315079125

素因数分解:

$3^1\times 5^3\times {\mathrm{149}}^1\times {\mathrm{5639}}^1$

素因数の和:5806

約数の個数: 32

約数和(自身を含む): 527904000

約数和(自身を除く): 212824875

約数列:

[1, 3, 5, 15, 25, 75, 125, 149, 375, 447, 745, 2235, 3725, 5639, 11175, 16917, 18625, 28195, 55875, 84585, 140975, 422925, 704875, 840211, 2114625, 2520633, 4201055, 12603165, 21005275, 63015825, 105026375, 315079125]

約数ペア:

[(1, 315079125), (3, 105026375), (5, 63015825), (15, 21005275), (25, 12603165), (75, 4201055), (125, 2520633), (149, 2114625), (375, 840211), (447, 704875), (745, 422925), (2235, 140975), (3725, 84585), (5639, 55875), (11175, 28195), (16917, 18625)]