15676553215

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1451}}^1\times {\mathrm{1621}}^1$

素因数の和:3151

約数の個数: 32

約数和(自身を含む): 19896256512

約数和(自身を除く): 4219703297

約数列:

[1, 5, 31, 43, 155, 215, 1333, 1451, 1621, 6665, 7255, 8105, 44981, 50251, 62393, 69703, 224905, 251255, 311965, 348515, 1934183, 2160793, 2352071, 9670915, 10803965, 11760355, 72914201, 101139053, 364571005, 505695265, 3135310643, 15676553215]

約数ペア:

[(1, 15676553215), (5, 3135310643), (31, 505695265), (43, 364571005), (155, 101139053), (215, 72914201), (1333, 11760355), (1451, 10803965), (1621, 9670915), (6665, 2352071), (7255, 2160793), (8105, 1934183), (44981, 348515), (50251, 311965), (62393, 251255), (69703, 224905)]