12371625

素因数分解:

$3^2\times 5^3\times 7^1\times {\mathrm{1571}}^1$

素因数の和:1599

約数の個数: 48

約数和(自身を含む): 25504128

約数和(自身を除く): 13132503

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 63, 75, 105, 125, 175, 225, 315, 375, 525, 875, 1125, 1571, 1575, 2625, 4713, 7855, 7875, 10997, 14139, 23565, 32991, 39275, 54985, 70695, 98973, 117825, 164955, 196375, 274925, 353475, 494865, 589125, 824775, 1374625, 1767375, 2474325, 4123875, 12371625]

約数ペア:

[(1, 12371625), (3, 4123875), (5, 2474325), (7, 1767375), (9, 1374625), (15, 824775), (21, 589125), (25, 494865), (35, 353475), (45, 274925), (63, 196375), (75, 164955), (105, 117825), (125, 98973), (175, 70695), (225, 54985), (315, 39275), (375, 32991), (525, 23565), (875, 14139), (1125, 10997), (1571, 7875), (1575, 7855), (2625, 4713)]