19883375235

素因数分解:

$3^3\times 5^1\times {\mathrm{139}}^1\times {\mathrm{1059599}}^1$

素因数の和:1059752

約数の個数: 32

約数和(自身を含む): 35602560000

約数和(自身を除く): 15719184765

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 139, 417, 695, 1251, 2085, 3753, 6255, 18765, 1059599, 3178797, 5297995, 9536391, 15893985, 28609173, 47681955, 143045865, 147284261, 441852783, 736421305, 1325558349, 2209263915, 3976675047, 6627791745, 19883375235]

約数ペア:

[(1, 19883375235), (3, 6627791745), (5, 3976675047), (9, 2209263915), (15, 1325558349), (27, 736421305), (45, 441852783), (135, 147284261), (139, 143045865), (417, 47681955), (695, 28609173), (1251, 15893985), (2085, 9536391), (3753, 5297995), (6255, 3178797), (18765, 1059599)]