1215157035455

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{56113}}^1$

素因数の和:56241

約数の個数: 128

約数和(自身を含む): 1884999444480

約数和(自身を除く): 669842409025

約数列:

[1, 5, 11, 17, 19, 23, 53, 55, 85, 95, 115, 187, 209, 253, 265, 323, 391, 437, 583, 901, 935, 1007, 1045, 1219, 1265, 1615, 1955, 2185, 2915, 3553, 4301, 4505, 4807, 5035, 6095, 7429, 9911, 11077, 13409, 17119, 17765, 20723, 21505, 23161, 24035, 37145, 49555, 55385, 56113, 67045, 81719, 85595, 103615, 115805, 188309, 227953, 254771, 280565, 393737, 408595, 617243, 941545, 953921, 1066147, 1139765, 1273855, 1290599, 1968685, 2973989, 3086215, 4331107, 4769605, 5330735, 6452995, 10493131, 11727617, 14196589, 14869945, 18124499, 21655535, 21940183, 24521381, 32713879, 50557813, 52465655, 56505791, 58638085, 68401747, 70982945, 90622495, 109700915, 122606905, 163569395, 199369489, 241342013, 252789065, 269735191, 282528955, 342008735, 416863477, 556135943, 621563701, 752419217, 960598447, 996847445, 1162829699, 1206710065, 1299633193, 1348675955, 2084317385, 2780679715, 3107818505, 3762096085, 4585498247, 4802992235, 5814148495, 6498165965, 10566582917, 12791126689, 14295965123, 22093764281, 22927491235, 52832914585, 63955633445, 71479825615, 110468821405, 243031407091, 1215157035455]

約数ペア:

[(1, 1215157035455), (5, 243031407091), (11, 110468821405), (17, 71479825615), (19, 63955633445), (23, 52832914585), (53, 22927491235), (55, 22093764281), (85, 14295965123), (95, 12791126689), (115, 10566582917), (187, 6498165965), (209, 5814148495), (253, 4802992235), (265, 4585498247), (323, 3762096085), (391, 3107818505), (437, 2780679715), (583, 2084317385), (901, 1348675955), (935, 1299633193), (1007, 1206710065), (1045, 1162829699), (1219, 996847445), (1265, 960598447), (1615, 752419217), (1955, 621563701), (2185, 556135943), (2915, 416863477), (3553, 342008735), (4301, 282528955), (4505, 269735191), (4807, 252789065), (5035, 241342013), (6095, 199369489), (7429, 163569395), (9911, 122606905), (11077, 109700915), (13409, 90622495), (17119, 70982945), (17765, 68401747), (20723, 58638085), (21505, 56505791), (23161, 52465655), (24035, 50557813), (37145, 32713879), (49555, 24521381), (55385, 21940183), (56113, 21655535), (67045, 18124499), (81719, 14869945), (85595, 14196589), (103615, 11727617), (115805, 10493131), (188309, 6452995), (227953, 5330735), (254771, 4769605), (280565, 4331107), (393737, 3086215), (408595, 2973989), (617243, 1968685), (941545, 1290599), (953921, 1273855), (1066147, 1139765)]