51305775

素因数分解:

$3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{22067}}^1$

素因数の和:22111

約数の個数: 24

約数和(自身を含む): 87565824

約数和(自身を除く): 36260049

約数列:

[1, 3, 5, 15, 25, 31, 75, 93, 155, 465, 775, 2325, 22067, 66201, 110335, 331005, 551675, 684077, 1655025, 2052231, 3420385, 10261155, 17101925, 51305775]

約数ペア:

[(1, 51305775), (3, 17101925), (5, 10261155), (15, 3420385), (25, 2052231), (31, 1655025), (75, 684077), (93, 551675), (155, 331005), (465, 110335), (775, 66201), (2325, 22067)]