54415125

素因数分解:

$3^3\times 5^3\times {\mathrm{23}}^1\times {\mathrm{701}}^1$

素因数の和:748

約数の個数: 64

約数和(自身を含む): 105131520

約数和(自身を除く): 50716395

約数列:

[1, 3, 5, 9, 15, 23, 25, 27, 45, 69, 75, 115, 125, 135, 207, 225, 345, 375, 575, 621, 675, 701, 1035, 1125, 1725, 2103, 2875, 3105, 3375, 3505, 5175, 6309, 8625, 10515, 15525, 16123, 17525, 18927, 25875, 31545, 48369, 52575, 77625, 80615, 87625, 94635, 145107, 157725, 241845, 262875, 403075, 435321, 473175, 725535, 788625, 1209225, 2015375, 2176605, 2365875, 3627675, 6046125, 10883025, 18138375, 54415125]

約数ペア:

[(1, 54415125), (3, 18138375), (5, 10883025), (9, 6046125), (15, 3627675), (23, 2365875), (25, 2176605), (27, 2015375), (45, 1209225), (69, 788625), (75, 725535), (115, 473175), (125, 435321), (135, 403075), (207, 262875), (225, 241845), (345, 157725), (375, 145107), (575, 94635), (621, 87625), (675, 80615), (701, 77625), (1035, 52575), (1125, 48369), (1725, 31545), (2103, 25875), (2875, 18927), (3105, 17525), (3375, 16123), (3505, 15525), (5175, 10515), (6309, 8625)]