25020309

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{2909}}^1$

素因数の和:3020

約数の個数: 16

約数和(自身を含む): 34640640

約数和(自身を除く): 9620331

約数列:

[1, 3, 47, 61, 141, 183, 2867, 2909, 8601, 8727, 136723, 177449, 410169, 532347, 8340103, 25020309]

約数ペア:

[(1, 25020309), (3, 8340103), (47, 532347), (61, 410169), (141, 177449), (183, 136723), (2867, 8727), (2909, 8601)]