80247525

素因数分解:

$3^1\times 5^2\times {\mathrm{449}}^1\times {\mathrm{2383}}^1$

素因数の和:2845

約数の個数: 24

約数和(自身を含む): 133027200

約数和(自身を除く): 52779675

約数列:

[1, 3, 5, 15, 25, 75, 449, 1347, 2245, 2383, 6735, 7149, 11225, 11915, 33675, 35745, 59575, 178725, 1069967, 3209901, 5349835, 16049505, 26749175, 80247525]

約数ペア:

[(1, 80247525), (3, 26749175), (5, 16049505), (15, 5349835), (25, 3209901), (75, 1069967), (449, 178725), (1347, 59575), (2245, 35745), (2383, 33675), (6735, 11915), (7149, 11225)]