64012995

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{74869}}^1$

素因数の和:74899

約数の個数: 24

約数和(自身を含む): 116797200

約数和(自身を除く): 52784205

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 285, 855, 74869, 224607, 374345, 673821, 1123035, 1422511, 3369105, 4267533, 7112555, 12802599, 21337665, 64012995]

約数ペア:

[(1, 64012995), (3, 21337665), (5, 12802599), (9, 7112555), (15, 4267533), (19, 3369105), (45, 1422511), (57, 1123035), (95, 673821), (171, 374345), (285, 224607), (855, 74869)]