929128525

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{17539}}^1$

素因数の和:17725

約数の個数: 24

約数和(自身を含む): 1248427040

約数和(自身を除く): 319298515

約数列:

[1, 5, 13, 25, 65, 163, 325, 815, 2119, 4075, 10595, 17539, 52975, 87695, 228007, 438475, 1140035, 2858857, 5700175, 14294285, 37165141, 71471425, 185825705, 929128525]

約数ペア:

[(1, 929128525), (5, 185825705), (13, 71471425), (25, 37165141), (65, 14294285), (163, 5700175), (325, 2858857), (815, 1140035), (2119, 438475), (4075, 228007), (10595, 87695), (17539, 52975)]