1087125

素因数分解:

$3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{223}}^1$

素因数の和:254

約数の個数: 32

約数和(自身を含む): 1956864

約数和(自身を除く): 869739

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 125, 195, 223, 325, 375, 669, 975, 1115, 1625, 2899, 3345, 4875, 5575, 8697, 14495, 16725, 27875, 43485, 72475, 83625, 217425, 362375, 1087125]

約数ペア:

[(1, 1087125), (3, 362375), (5, 217425), (13, 83625), (15, 72475), (25, 43485), (39, 27875), (65, 16725), (75, 14495), (125, 8697), (195, 5575), (223, 4875), (325, 3345), (375, 2899), (669, 1625), (975, 1115)]