22712625

素因数分解:

$3^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{1553}}^1$

素因数の和:1587

約数の個数: 48

約数和(自身を含む): 44121168

約数和(自身を除く): 21408543

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 65, 75, 117, 125, 195, 225, 325, 375, 585, 975, 1125, 1553, 1625, 2925, 4659, 4875, 7765, 13977, 14625, 20189, 23295, 38825, 60567, 69885, 100945, 116475, 181701, 194125, 302835, 349425, 504725, 582375, 908505, 1514175, 1747125, 2523625, 4542525, 7570875, 22712625]

約数ペア:

[(1, 22712625), (3, 7570875), (5, 4542525), (9, 2523625), (13, 1747125), (15, 1514175), (25, 908505), (39, 582375), (45, 504725), (65, 349425), (75, 302835), (117, 194125), (125, 181701), (195, 116475), (225, 100945), (325, 69885), (375, 60567), (585, 38825), (975, 23295), (1125, 20189), (1553, 14625), (1625, 13977), (2925, 7765), (4659, 4875)]