9642025

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{383}}^1$

素因数の和:465

約数の個数: 24

約数和(自身を含む): 12856320

約数和(自身を除く): 3214295

約数列:

[1, 5, 19, 25, 53, 95, 265, 383, 475, 1007, 1325, 1915, 5035, 7277, 9575, 20299, 25175, 36385, 101495, 181925, 385681, 507475, 1928405, 9642025]

約数ペア:

[(1, 9642025), (5, 1928405), (19, 507475), (25, 385681), (53, 181925), (95, 101495), (265, 36385), (383, 25175), (475, 20299), (1007, 9575), (1325, 7277), (1915, 5035)]