42205875

素因数分解:

$3^1\times 5^3\times {\mathrm{29}}^1\times {\mathrm{3881}}^1$

素因数の和:3928

約数の個数: 32

約数和(自身を含む): 72671040

約数和(自身を除く): 30465165

約数列:

[1, 3, 5, 15, 25, 29, 75, 87, 125, 145, 375, 435, 725, 2175, 3625, 3881, 10875, 11643, 19405, 58215, 97025, 112549, 291075, 337647, 485125, 562745, 1455375, 1688235, 2813725, 8441175, 14068625, 42205875]

約数ペア:

[(1, 42205875), (3, 14068625), (5, 8441175), (15, 2813725), (25, 1688235), (29, 1455375), (75, 562745), (87, 485125), (125, 337647), (145, 291075), (375, 112549), (435, 97025), (725, 58215), (2175, 19405), (3625, 11643), (3881, 10875)]