86926515

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{1999}}^1$

素因数の和:2243

約数の個数: 32

約数和(自身を含む): 150528000

約数和(自身を除く): 63601485

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 223, 669, 1115, 1999, 2899, 3345, 5997, 8697, 9995, 14495, 25987, 29985, 43485, 77961, 129935, 389805, 445777, 1337331, 2228885, 5795101, 6686655, 17385303, 28975505, 86926515]

約数ペア:

[(1, 86926515), (3, 28975505), (5, 17385303), (13, 6686655), (15, 5795101), (39, 2228885), (65, 1337331), (195, 445777), (223, 389805), (669, 129935), (1115, 77961), (1999, 43485), (2899, 29985), (3345, 25987), (5997, 14495), (8697, 9995)]