56816565

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{291367}}^1$

素因数の和:291388

約数の個数: 16

約数和(自身を含む): 97899648

約数和(自身を除く): 41083083

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 291367, 874101, 1456835, 3787771, 4370505, 11363313, 18938855, 56816565]

約数ペア:

[(1, 56816565), (3, 18938855), (5, 11363313), (13, 4370505), (15, 3787771), (39, 1456835), (65, 874101), (195, 291367)]