156967397925

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{6999661}}^1$

素因数の和:6999710

約数の個数: 48

約数和(自身を含む): 291633917568

約数和(自身を除く): 134666519643

約数列:

[1, 3, 5, 13, 15, 23, 25, 39, 65, 69, 75, 115, 195, 299, 325, 345, 575, 897, 975, 1495, 1725, 4485, 7475, 22425, 6999661, 20998983, 34998305, 90995593, 104994915, 160992203, 174991525, 272986779, 454977965, 482976609, 524974575, 804961015, 1364933895, 2092898639, 2274889825, 2414883045, 4024805075, 6278695917, 6824669475, 10464493195, 12074415225, 31393479585, 52322465975, 156967397925]

約数ペア:

[(1, 156967397925), (3, 52322465975), (5, 31393479585), (13, 12074415225), (15, 10464493195), (23, 6824669475), (25, 6278695917), (39, 4024805075), (65, 2414883045), (69, 2274889825), (75, 2092898639), (115, 1364933895), (195, 804961015), (299, 524974575), (325, 482976609), (345, 454977965), (575, 272986779), (897, 174991525), (975, 160992203), (1495, 104994915), (1725, 90995593), (4485, 34998305), (7475, 20998983), (22425, 6999661)]