8361925

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2339}}^1$

素因数の和:2373

約数の個数: 24

約数和(自身を含む): 12186720

約数和(自身を除く): 3824795

約数列:

[1, 5, 11, 13, 25, 55, 65, 143, 275, 325, 715, 2339, 3575, 11695, 25729, 30407, 58475, 128645, 152035, 334477, 643225, 760175, 1672385, 8361925]

約数ペア:

[(1, 8361925), (5, 1672385), (11, 760175), (13, 643225), (25, 334477), (55, 152035), (65, 128645), (143, 58475), (275, 30407), (325, 25729), (715, 11695), (2339, 3575)]