39407445

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{223}}^1$

素因数の和:272

約数の個数: 128

約数和(自身を含む): 92897280

約数和(自身を除く): 53489835

約数列:

[1, 3, 5, 7, 9, 11, 15, 17, 21, 27, 33, 35, 45, 51, 55, 63, 77, 85, 99, 105, 119, 135, 153, 165, 187, 189, 223, 231, 255, 297, 315, 357, 385, 459, 495, 561, 595, 669, 693, 765, 935, 945, 1071, 1115, 1155, 1309, 1485, 1561, 1683, 1785, 2007, 2079, 2295, 2453, 2805, 3213, 3345, 3465, 3791, 3927, 4683, 5049, 5355, 6021, 6545, 7359, 7805, 8415, 10035, 10395, 11373, 11781, 12265, 14049, 16065, 17171, 18955, 19635, 22077, 23415, 25245, 26537, 30105, 34119, 35343, 36795, 41701, 42147, 51513, 56865, 58905, 66231, 70245, 79611, 85855, 102357, 110385, 125103, 132685, 154539, 170595, 176715, 208505, 210735, 238833, 257565, 291907, 331155, 375309, 398055, 463617, 511785, 625515, 716499, 772695, 875721, 1125927, 1194165, 1459535, 1876545, 2318085, 2627163, 3582495, 4378605, 5629635, 7881489, 13135815, 39407445]

約数ペア:

[(1, 39407445), (3, 13135815), (5, 7881489), (7, 5629635), (9, 4378605), (11, 3582495), (15, 2627163), (17, 2318085), (21, 1876545), (27, 1459535), (33, 1194165), (35, 1125927), (45, 875721), (51, 772695), (55, 716499), (63, 625515), (77, 511785), (85, 463617), (99, 398055), (105, 375309), (119, 331155), (135, 291907), (153, 257565), (165, 238833), (187, 210735), (189, 208505), (223, 176715), (231, 170595), (255, 154539), (297, 132685), (315, 125103), (357, 110385), (385, 102357), (459, 85855), (495, 79611), (561, 70245), (595, 66231), (669, 58905), (693, 56865), (765, 51513), (935, 42147), (945, 41701), (1071, 36795), (1115, 35343), (1155, 34119), (1309, 30105), (1485, 26537), (1561, 25245), (1683, 23415), (1785, 22077), (2007, 19635), (2079, 18955), (2295, 17171), (2453, 16065), (2805, 14049), (3213, 12265), (3345, 11781), (3465, 11373), (3791, 10395), (3927, 10035), (4683, 8415), (5049, 7805), (5355, 7359), (6021, 6545)]