5045025

素因数分解:

$3^1\times 5^2\times {\mathrm{137}}^1\times {\mathrm{491}}^1$

素因数の和:641

約数の個数: 24

約数和(自身を含む): 8419104

約数和(自身を除く): 3374079

約数列:

[1, 3, 5, 15, 25, 75, 137, 411, 491, 685, 1473, 2055, 2455, 3425, 7365, 10275, 12275, 36825, 67267, 201801, 336335, 1009005, 1681675, 5045025]

約数ペア:

[(1, 5045025), (3, 1681675), (5, 1009005), (15, 336335), (25, 201801), (75, 67267), (137, 36825), (411, 12275), (491, 10275), (685, 7365), (1473, 3425), (2055, 2455)]