38681565

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{15259}}^1$

素因数の和:15293

約数の個数: 24

約数和(自身を含む): 67021920

約数和(自身を除く): 28340355

約数列:

[1, 3, 5, 13, 15, 39, 65, 169, 195, 507, 845, 2535, 15259, 45777, 76295, 198367, 228885, 595101, 991835, 2578771, 2975505, 7736313, 12893855, 38681565]

約数ペア:

[(1, 38681565), (3, 12893855), (5, 7736313), (13, 2975505), (15, 2578771), (39, 991835), (65, 595101), (169, 228885), (195, 198367), (507, 76295), (845, 45777), (2535, 15259)]