62161875

素因数分解:

$3^2\times 5^4\times {\mathrm{43}}^1\times {\mathrm{257}}^1$

素因数の和:326

約数の個数: 60

約数和(自身を含む): 115256856

約数和(自身を除く): 53094981

約数列:

[1, 3, 5, 9, 15, 25, 43, 45, 75, 125, 129, 215, 225, 257, 375, 387, 625, 645, 771, 1075, 1125, 1285, 1875, 1935, 2313, 3225, 3855, 5375, 5625, 6425, 9675, 11051, 11565, 16125, 19275, 26875, 32125, 33153, 48375, 55255, 57825, 80625, 96375, 99459, 160625, 165765, 241875, 276275, 289125, 481875, 497295, 828825, 1381375, 1445625, 2486475, 4144125, 6906875, 12432375, 20720625, 62161875]

約数ペア:

[(1, 62161875), (3, 20720625), (5, 12432375), (9, 6906875), (15, 4144125), (25, 2486475), (43, 1445625), (45, 1381375), (75, 828825), (125, 497295), (129, 481875), (215, 289125), (225, 276275), (257, 241875), (375, 165765), (387, 160625), (625, 99459), (645, 96375), (771, 80625), (1075, 57825), (1125, 55255), (1285, 48375), (1875, 33153), (1935, 32125), (2313, 26875), (3225, 19275), (3855, 16125), (5375, 11565), (5625, 11051), (6425, 9675)]