75655775

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{1777}}^1$

素因数の和:1931

約数の個数: 24

約数和(自身を含む): 101858064

約数和(自身を除く): 26202289

約数列:

[1, 5, 13, 25, 65, 131, 325, 655, 1703, 1777, 3275, 8515, 8885, 23101, 42575, 44425, 115505, 232787, 577525, 1163935, 3026231, 5819675, 15131155, 75655775]

約数ペア:

[(1, 75655775), (5, 15131155), (13, 5819675), (25, 3026231), (65, 1163935), (131, 577525), (325, 232787), (655, 115505), (1703, 44425), (1777, 42575), (3275, 23101), (8515, 8885)]