47987025

素因数分解:

$3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{22063}}^1$

素因数の和:22105

約数の個数: 24

約数和(自身を含む): 82078080

約数和(自身を除く): 34091055

約数列:

[1, 3, 5, 15, 25, 29, 75, 87, 145, 435, 725, 2175, 22063, 66189, 110315, 330945, 551575, 639827, 1654725, 1919481, 3199135, 9597405, 15995675, 47987025]

約数ペア:

[(1, 47987025), (3, 15995675), (5, 9597405), (15, 3199135), (25, 1919481), (29, 1654725), (75, 639827), (87, 551575), (145, 330945), (435, 110315), (725, 66189), (2175, 22063)]