1513125

素因数分解:

$3^2\times 5^4\times {\mathrm{269}}^1$

素因数の和:295

約数の個数: 30

約数和(自身を含む): 2741310

約数和(自身を除く): 1228185

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 125, 225, 269, 375, 625, 807, 1125, 1345, 1875, 2421, 4035, 5625, 6725, 12105, 20175, 33625, 60525, 100875, 168125, 302625, 504375, 1513125]

約数ペア:

[(1, 1513125), (3, 504375), (5, 302625), (9, 168125), (15, 100875), (25, 60525), (45, 33625), (75, 20175), (125, 12105), (225, 6725), (269, 5625), (375, 4035), (625, 2421), (807, 1875), (1125, 1345)]