7972235

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{1321}}^1$

素因数の和:1414

約数の個数: 16

約数和(自身を含む): 10279872

約数和(自身を除く): 2307637

約数列:

[1, 5, 17, 71, 85, 355, 1207, 1321, 6035, 6605, 22457, 93791, 112285, 468955, 1594447, 7972235]

約数ペア:

[(1, 7972235), (5, 1594447), (17, 468955), (71, 112285), (85, 93791), (355, 22457), (1207, 6605), (1321, 6035)]