56864205

素因数分解:

$3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{9091}}^1$

素因数の和:9241

約数の個数: 24

約数和(自身を含む): 99284640

約数和(自身を除く): 42420435

約数列:

[1, 3, 5, 9, 15, 45, 139, 417, 695, 1251, 2085, 6255, 9091, 27273, 45455, 81819, 136365, 409095, 1263649, 3790947, 6318245, 11372841, 18954735, 56864205]

約数ペア:

[(1, 56864205), (3, 18954735), (5, 11372841), (9, 6318245), (15, 3790947), (45, 1263649), (139, 409095), (417, 136365), (695, 81819), (1251, 45455), (2085, 27273), (6255, 9091)]