22564125

素因数分解:

$3^2\times 5^3\times {\mathrm{31}}^1\times {\mathrm{647}}^1$

素因数の和:699

約数の個数: 48

約数和(自身を含む): 42052608

約数和(自身を除く): 19488483

約数列:

[1, 3, 5, 9, 15, 25, 31, 45, 75, 93, 125, 155, 225, 279, 375, 465, 647, 775, 1125, 1395, 1941, 2325, 3235, 3875, 5823, 6975, 9705, 11625, 16175, 20057, 29115, 34875, 48525, 60171, 80875, 100285, 145575, 180513, 242625, 300855, 501425, 727875, 902565, 1504275, 2507125, 4512825, 7521375, 22564125]

約数ペア:

[(1, 22564125), (3, 7521375), (5, 4512825), (9, 2507125), (15, 1504275), (25, 902565), (31, 727875), (45, 501425), (75, 300855), (93, 242625), (125, 180513), (155, 145575), (225, 100285), (279, 80875), (375, 60171), (465, 48525), (647, 34875), (775, 29115), (1125, 20057), (1395, 16175), (1941, 11625), (2325, 9705), (3235, 6975), (3875, 5823)]