56280195

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{54377}}^1$

素因数の和:54411

約数の個数: 24

約数和(自身を含む): 101795616

約数和(自身を除く): 45515421

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 1035, 54377, 163131, 271885, 489393, 815655, 1250671, 2446965, 3752013, 6253355, 11256039, 18760065, 56280195]

約数ペア:

[(1, 56280195), (3, 18760065), (5, 11256039), (9, 6253355), (15, 3752013), (23, 2446965), (45, 1250671), (69, 815655), (115, 489393), (207, 271885), (345, 163131), (1035, 54377)]