49989505

素因数分解:

$5^1\times {\mathrm{103}}^1\times {\mathrm{113}}^1\times {\mathrm{859}}^1$

素因数の和:1080

約数の個数: 16

約数和(自身を含む): 61176960

約数和(自身を除く): 11187455

約数列:

[1, 5, 103, 113, 515, 565, 859, 4295, 11639, 58195, 88477, 97067, 442385, 485335, 9997901, 49989505]

約数ペア:

[(1, 49989505), (5, 9997901), (103, 485335), (113, 442385), (515, 97067), (565, 88477), (859, 58195), (4295, 11639)]