74064565

素因数分解:

$5^1\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{1109}}^1$

素因数の和:1189

約数の個数: 24

約数和(自身を含む): 96423480

約数和(自身を除く): 22358915

約数列:

[1, 5, 19, 37, 95, 185, 361, 703, 1109, 1805, 3515, 5545, 13357, 21071, 41033, 66785, 105355, 205165, 400349, 779627, 2001745, 3898135, 14812913, 74064565]

約数ペア:

[(1, 74064565), (5, 14812913), (19, 3898135), (37, 2001745), (95, 779627), (185, 400349), (361, 205165), (703, 105355), (1109, 66785), (1805, 41033), (3515, 21071), (5545, 13357)]