406933735

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{6217}}^1$

素因数の和:6307

約数の個数: 32

約数和(自身を含む): 564096960

約数和(自身を除く): 157163225

約数列:

[1, 5, 13, 19, 53, 65, 95, 247, 265, 689, 1007, 1235, 3445, 5035, 6217, 13091, 31085, 65455, 80821, 118123, 329501, 404105, 590615, 1535599, 1647505, 4283513, 6260519, 7677995, 21417565, 31302595, 81386747, 406933735]

約数ペア:

[(1, 406933735), (5, 81386747), (13, 31302595), (19, 21417565), (53, 7677995), (65, 6260519), (95, 4283513), (247, 1647505), (265, 1535599), (689, 590615), (1007, 404105), (1235, 329501), (3445, 118123), (5035, 80821), (6217, 65455), (13091, 31085)]