75227205

素因数分解:

$3^1\times 5^1\times {\mathrm{263}}^1\times {\mathrm{19069}}^1$

素因数の和:19340

約数の個数: 16

約数和(自身を含む): 120827520

約数和(自身を除く): 45600315

約数列:

[1, 3, 5, 15, 263, 789, 1315, 3945, 19069, 57207, 95345, 286035, 5015147, 15045441, 25075735, 75227205]

約数ペア:

[(1, 75227205), (3, 25075735), (5, 15045441), (15, 5015147), (263, 286035), (789, 95345), (1315, 57207), (3945, 19069)]