804075

素因数分解:

$3^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{151}}^1$

素因数の和:235

約数の個数: 24

約数和(自身を含む): 1357056

約数和(自身を除く): 552981

約数列:

[1, 3, 5, 15, 25, 71, 75, 151, 213, 355, 453, 755, 1065, 1775, 2265, 3775, 5325, 10721, 11325, 32163, 53605, 160815, 268025, 804075]

約数ペア:

[(1, 804075), (3, 268025), (5, 160815), (15, 53605), (25, 32163), (71, 11325), (75, 10721), (151, 5325), (213, 3775), (355, 2265), (453, 1775), (755, 1065)]