25155660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{419261}}^1$

素因数の和:419273

約数の個数: 24

約数和(自身を含む): 70436016

約数和(自身を除く): 45280356

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 419261, 838522, 1257783, 1677044, 2096305, 2515566, 4192610, 5031132, 6288915, 8385220, 12577830, 25155660]

約数ペア:

[(1, 25155660), (2, 12577830), (3, 8385220), (4, 6288915), (5, 5031132), (6, 4192610), (10, 2515566), (12, 2096305), (15, 1677044), (20, 1257783), (30, 838522), (60, 419261)]