51631515

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{88259}}^1$

素因数の和:88283

約数の個数: 24

約数和(自身を含む): 96379920

約数和(自身を除く): 44748405

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 88259, 264777, 441295, 794331, 1147367, 1323885, 3442101, 3971655, 5736835, 10326303, 17210505, 51631515]

約数ペア:

[(1, 51631515), (3, 17210505), (5, 10326303), (9, 5736835), (13, 3971655), (15, 3442101), (39, 1323885), (45, 1147367), (65, 794331), (117, 441295), (195, 264777), (585, 88259)]