16993075

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{1013}}^1$

素因数の和:1095

約数の個数: 24

約数和(自身を含む): 23386896

約数和(自身を除く): 6393821

約数列:

[1, 5, 11, 25, 55, 61, 275, 305, 671, 1013, 1525, 3355, 5065, 11143, 16775, 25325, 55715, 61793, 278575, 308965, 679723, 1544825, 3398615, 16993075]

約数ペア:

[(1, 16993075), (5, 3398615), (11, 1544825), (25, 679723), (55, 308965), (61, 278575), (275, 61793), (305, 55715), (671, 25325), (1013, 16775), (1525, 11143), (3355, 5065)]