74564465

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{6311}}^1$

素因数の和:6472

約数の個数: 16

約数和(自身を含む): 95437440

約数和(自身を除く): 20872975

約数列:

[1, 5, 17, 85, 139, 695, 2363, 6311, 11815, 31555, 107287, 536435, 877229, 4386145, 14912893, 74564465]

約数ペア:

[(1, 74564465), (5, 14912893), (17, 4386145), (85, 877229), (139, 536435), (695, 107287), (2363, 31555), (6311, 11815)]