13475205

素因数分解:

$3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{4909}}^1$

素因数の和:4981

約数の個数: 24

約数和(自身を含む): 23744760

約数和(自身を除く): 10269555

約数列:

[1, 3, 5, 9, 15, 45, 61, 183, 305, 549, 915, 2745, 4909, 14727, 24545, 44181, 73635, 220905, 299449, 898347, 1497245, 2695041, 4491735, 13475205]

約数ペア:

[(1, 13475205), (3, 4491735), (5, 2695041), (9, 1497245), (15, 898347), (45, 299449), (61, 220905), (183, 73635), (305, 44181), (549, 24545), (915, 14727), (2745, 4909)]