145087125

素因数分解:

$3^1\times 5^3\times {\mathrm{421}}^1\times {\mathrm{919}}^1$

素因数の和:1358

約数の個数: 32

約数和(自身を含む): 242261760

約数和(自身を除く): 97174635

約数列:

[1, 3, 5, 15, 25, 75, 125, 375, 421, 919, 1263, 2105, 2757, 4595, 6315, 10525, 13785, 22975, 31575, 52625, 68925, 114875, 157875, 344625, 386899, 1160697, 1934495, 5803485, 9672475, 29017425, 48362375, 145087125]

約数ペア:

[(1, 145087125), (3, 48362375), (5, 29017425), (15, 9672475), (25, 5803485), (75, 1934495), (125, 1160697), (375, 386899), (421, 344625), (919, 157875), (1263, 114875), (2105, 68925), (2757, 52625), (4595, 31575), (6315, 22975), (10525, 13785)]