77156922535

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{331}}^1\times {\mathrm{19531}}^1$

素因数の和:19916

約数の個数: 64

約数和(自身を含む): 119524589568

約数和(自身を除く): 42367667033

約数列:

[1, 5, 7, 11, 31, 35, 55, 77, 155, 217, 331, 341, 385, 1085, 1655, 1705, 2317, 2387, 3641, 10261, 11585, 11935, 18205, 19531, 25487, 51305, 71827, 97655, 112871, 127435, 136717, 214841, 359135, 564355, 605461, 683585, 790097, 1074205, 1503887, 3027305, 3950485, 4238227, 6464761, 6660071, 7519435, 21191135, 32323805, 33300355, 45253327, 46620497, 71112371, 200407591, 226266635, 233102485, 355561855, 497786597, 1002037955, 1402853137, 2204483501, 2488932985, 7014265685, 11022417505, 15431384507, 77156922535]

約数ペア:

[(1, 77156922535), (5, 15431384507), (7, 11022417505), (11, 7014265685), (31, 2488932985), (35, 2204483501), (55, 1402853137), (77, 1002037955), (155, 497786597), (217, 355561855), (331, 233102485), (341, 226266635), (385, 200407591), (1085, 71112371), (1655, 46620497), (1705, 45253327), (2317, 33300355), (2387, 32323805), (3641, 21191135), (10261, 7519435), (11585, 6660071), (11935, 6464761), (18205, 4238227), (19531, 3950485), (25487, 3027305), (51305, 1503887), (71827, 1074205), (97655, 790097), (112871, 683585), (127435, 605461), (136717, 564355), (214841, 359135)]