172069225

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{3517}}^1$

素因数の和:3649

約数の個数: 24

約数和(自身を含む): 226840640

約数和(自身を除く): 54771415

約数列:

[1, 5, 19, 25, 95, 103, 475, 515, 1957, 2575, 3517, 9785, 17585, 48925, 66823, 87925, 334115, 362251, 1670575, 1811255, 6882769, 9056275, 34413845, 172069225]

約数ペア:

[(1, 172069225), (5, 34413845), (19, 9056275), (25, 6882769), (95, 1811255), (103, 1670575), (475, 362251), (515, 334115), (1957, 87925), (2575, 66823), (3517, 48925), (9785, 17585)]