28617545

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{241}}^1$

素因数の和:401

約数の個数: 32

約数和(自身を含む): 40144896

約数和(自身を除く): 11527351

約数列:

[1, 5, 11, 17, 55, 85, 127, 187, 241, 635, 935, 1205, 1397, 2159, 2651, 4097, 6985, 10795, 13255, 20485, 23749, 30607, 45067, 118745, 153035, 225335, 336677, 520319, 1683385, 2601595, 5723509, 28617545]

約数ペア:

[(1, 28617545), (5, 5723509), (11, 2601595), (17, 1683385), (55, 520319), (85, 336677), (127, 225335), (187, 153035), (241, 118745), (635, 45067), (935, 30607), (1205, 23749), (1397, 20485), (2159, 13255), (2651, 10795), (4097, 6985)]