54698775

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{42901}}^1$

素因数の和:42931

約数の個数: 24

約数和(自身を含む): 95757264

約数和(自身を除く): 41058489

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 255, 425, 1275, 42901, 128703, 214505, 643515, 729317, 1072525, 2187951, 3217575, 3646585, 10939755, 18232925, 54698775]

約数ペア:

[(1, 54698775), (3, 18232925), (5, 10939755), (15, 3646585), (17, 3217575), (25, 2187951), (51, 1072525), (75, 729317), (85, 643515), (255, 214505), (425, 128703), (1275, 42901)]