16927195

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:235

約数の個数: 32

約数和(自身を含む): 22855680

約数和(自身を除く): 5928485

約数列:

[1, 5, 19, 23, 61, 95, 115, 127, 305, 437, 635, 1159, 1403, 2185, 2413, 2921, 5795, 7015, 7747, 12065, 14605, 26657, 38735, 55499, 133285, 147193, 178181, 277495, 735965, 890905, 3385439, 16927195]

約数ペア:

[(1, 16927195), (5, 3385439), (19, 890905), (23, 735965), (61, 277495), (95, 178181), (115, 147193), (127, 133285), (305, 55499), (437, 38735), (635, 26657), (1159, 14605), (1403, 12065), (2185, 7747), (2413, 7015), (2921, 5795)]