80320575

素因数分解:

$3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{36929}}^1$

素因数の和:36971

約数の個数: 24

約数和(自身を含む): 137379600

約数和(自身を除く): 57059025

約数列:

[1, 3, 5, 15, 25, 29, 75, 87, 145, 435, 725, 2175, 36929, 110787, 184645, 553935, 923225, 1070941, 2769675, 3212823, 5354705, 16064115, 26773525, 80320575]

約数ペア:

[(1, 80320575), (3, 26773525), (5, 16064115), (15, 5354705), (25, 3212823), (29, 2769675), (75, 1070941), (87, 923225), (145, 553935), (435, 184645), (725, 110787), (2175, 36929)]