3256965

素因数分解:

$3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{461}}^1$

素因数の和:629

約数の個数: 24

約数和(自身を含む): 5693688

約数和(自身を除く): 2436723

約数列:

[1, 3, 5, 9, 15, 45, 157, 461, 471, 785, 1383, 1413, 2305, 2355, 4149, 6915, 7065, 20745, 72377, 217131, 361885, 651393, 1085655, 3256965]

約数ペア:

[(1, 3256965), (3, 1085655), (5, 651393), (9, 361885), (15, 217131), (45, 72377), (157, 20745), (461, 7065), (471, 6915), (785, 4149), (1383, 2355), (1413, 2305)]