15425630

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1$

素因数の和:221

約数の個数: 64

約数和(自身を含む): 32799168

約数和(自身を除く): 17373538

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 73, 85, 110, 113, 146, 170, 187, 226, 365, 374, 565, 730, 803, 935, 1130, 1241, 1243, 1606, 1870, 1921, 2482, 2486, 3842, 4015, 6205, 6215, 8030, 8249, 9605, 12410, 12430, 13651, 16498, 19210, 21131, 27302, 41245, 42262, 68255, 82490, 90739, 105655, 136510, 140233, 181478, 211310, 280466, 453695, 701165, 907390, 1402330, 1542563, 3085126, 7712815, 15425630]

約数ペア:

[(1, 15425630), (2, 7712815), (5, 3085126), (10, 1542563), (11, 1402330), (17, 907390), (22, 701165), (34, 453695), (55, 280466), (73, 211310), (85, 181478), (110, 140233), (113, 136510), (146, 105655), (170, 90739), (187, 82490), (226, 68255), (365, 42262), (374, 41245), (565, 27302), (730, 21131), (803, 19210), (935, 16498), (1130, 13651), (1241, 12430), (1243, 12410), (1606, 9605), (1870, 8249), (1921, 8030), (2482, 6215), (2486, 6205), (3842, 4015)]