99508825

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{53}}^2\times {\mathrm{109}}^1$

素因数の和:238

約数の個数: 36

約数和(自身を含む): 136679620

約数和(自身を除く): 37170795

約数列:

[1, 5, 13, 25, 53, 65, 109, 265, 325, 545, 689, 1325, 1417, 2725, 2809, 3445, 5777, 7085, 14045, 17225, 28885, 35425, 36517, 70225, 75101, 144425, 182585, 306181, 375505, 912925, 1530905, 1877525, 3980353, 7654525, 19901765, 99508825]

約数ペア:

[(1, 99508825), (5, 19901765), (13, 7654525), (25, 3980353), (53, 1877525), (65, 1530905), (109, 912925), (265, 375505), (325, 306181), (545, 182585), (689, 144425), (1325, 75101), (1417, 70225), (2725, 36517), (2809, 35425), (3445, 28885), (5777, 17225), (7085, 14045)]