29201625

素因数分解:

$3^2\times 5^3\times {\mathrm{101}}^1\times {\mathrm{257}}^1$

素因数の和:379

約数の個数: 48

約数和(自身を含む): 53368848

約数和(自身を除く): 24167223

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 101, 125, 225, 257, 303, 375, 505, 771, 909, 1125, 1285, 1515, 2313, 2525, 3855, 4545, 6425, 7575, 11565, 12625, 19275, 22725, 25957, 32125, 37875, 57825, 77871, 96375, 113625, 129785, 233613, 289125, 389355, 648925, 1168065, 1946775, 3244625, 5840325, 9733875, 29201625]

約数ペア:

[(1, 29201625), (3, 9733875), (5, 5840325), (9, 3244625), (15, 1946775), (25, 1168065), (45, 648925), (75, 389355), (101, 289125), (125, 233613), (225, 129785), (257, 113625), (303, 96375), (375, 77871), (505, 57825), (771, 37875), (909, 32125), (1125, 25957), (1285, 22725), (1515, 19275), (2313, 12625), (2525, 11565), (3855, 7575), (4545, 6425)]