164528035

素因数分解:

$5^1\times 7^2\times {\mathrm{149}}^1\times {\mathrm{4507}}^1$

素因数の和:4675

約数の個数: 24

約数和(自身を含む): 231260400

約数和(自身を除く): 66732365

約数列:

[1, 5, 7, 35, 49, 149, 245, 745, 1043, 4507, 5215, 7301, 22535, 31549, 36505, 157745, 220843, 671543, 1104215, 3357715, 4700801, 23504005, 32905607, 164528035]

約数ペア:

[(1, 164528035), (5, 32905607), (7, 23504005), (35, 4700801), (49, 3357715), (149, 1104215), (245, 671543), (745, 220843), (1043, 157745), (4507, 36505), (5215, 31549), (7301, 22535)]