413571985

素因数分解:

$5^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{18803}}^1$

素因数の和:18944

約数の個数: 16

約数和(自身を含む): 511769664

約数和(自身を除く): 98197679

約数列:

[1, 5, 53, 83, 265, 415, 4399, 18803, 21995, 94015, 996559, 1560649, 4982795, 7803245, 82714397, 413571985]

約数ペア:

[(1, 413571985), (5, 82714397), (53, 7803245), (83, 4982795), (265, 1560649), (415, 996559), (4399, 94015), (18803, 21995)]