77295025

素因数分解:

$5^2\times {\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{419}}^1$

素因数の和:633

約数の個数: 24

約数和(自身を含む): 98743680

約数和(自身を除く): 21448655

約数列:

[1, 5, 25, 47, 157, 235, 419, 785, 1175, 2095, 3925, 7379, 10475, 19693, 36895, 65783, 98465, 184475, 328915, 492325, 1644575, 3091801, 15459005, 77295025]

約数ペア:

[(1, 77295025), (5, 15459005), (25, 3091801), (47, 1644575), (157, 492325), (235, 328915), (419, 184475), (785, 98465), (1175, 65783), (2095, 36895), (3925, 19693), (7379, 10475)]