51721275

素因数分解:

$3^1\times 5^2\times {\mathrm{151}}^1\times {\mathrm{4567}}^1$

素因数の和:4731

約数の個数: 24

約数和(自身を含む): 86097664

約数和(自身を除く): 34376389

約数列:

[1, 3, 5, 15, 25, 75, 151, 453, 755, 2265, 3775, 4567, 11325, 13701, 22835, 68505, 114175, 342525, 689617, 2068851, 3448085, 10344255, 17240425, 51721275]

約数ペア:

[(1, 51721275), (3, 17240425), (5, 10344255), (15, 3448085), (25, 2068851), (75, 689617), (151, 342525), (453, 114175), (755, 68505), (2265, 22835), (3775, 13701), (4567, 11325)]