3887156975

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{520021}}^1$

素因数の和:520067

約数の個数: 24

約数和(自身を含む): 5416549152

約数和(自身を除く): 1529392177

約数列:

[1, 5, 13, 23, 25, 65, 115, 299, 325, 575, 1495, 7475, 520021, 2600105, 6760273, 11960483, 13000525, 33801365, 59802415, 155486279, 169006825, 299012075, 777431395, 3887156975]

約数ペア:

[(1, 3887156975), (5, 777431395), (13, 299012075), (23, 169006825), (25, 155486279), (65, 59802415), (115, 33801365), (299, 13000525), (325, 11960483), (575, 6760273), (1495, 2600105), (7475, 520021)]