25012890

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{39703}}^1$

素因数の和:39723

約数の個数: 48

約数和(自身を含む): 74325888

約数和(自身を除く): 49312998

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 39703, 79406, 119109, 198515, 238218, 277921, 357327, 397030, 555842, 595545, 714654, 833763, 1191090, 1389605, 1667526, 1786635, 2501289, 2779210, 3573270, 4168815, 5002578, 8337630, 12506445, 25012890]

約数ペア:

[(1, 25012890), (2, 12506445), (3, 8337630), (5, 5002578), (6, 4168815), (7, 3573270), (9, 2779210), (10, 2501289), (14, 1786635), (15, 1667526), (18, 1389605), (21, 1191090), (30, 833763), (35, 714654), (42, 595545), (45, 555842), (63, 397030), (70, 357327), (90, 277921), (105, 238218), (126, 198515), (210, 119109), (315, 79406), (630, 39703)]