72504825

素因数分解:

$3^1\times 5^2\times {\mathrm{569}}^1\times {\mathrm{1699}}^1$

素因数の和:2281

約数の個数: 24

約数和(自身を含む): 120156000

約数和(自身を除く): 47651175

約数列:

[1, 3, 5, 15, 25, 75, 569, 1699, 1707, 2845, 5097, 8495, 8535, 14225, 25485, 42475, 42675, 127425, 966731, 2900193, 4833655, 14500965, 24168275, 72504825]

約数ペア:

[(1, 72504825), (3, 24168275), (5, 14500965), (15, 4833655), (25, 2900193), (75, 966731), (569, 127425), (1699, 42675), (1707, 42475), (2845, 25485), (5097, 14225), (8495, 8535)]