13274365

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{293}}^1$

素因数の和:369

約数の個数: 32

約数和(自身を含む): 18670176

約数和(自身を除く): 5395811

約数列:

[1, 5, 13, 17, 41, 65, 85, 205, 221, 293, 533, 697, 1105, 1465, 2665, 3485, 3809, 4981, 9061, 12013, 19045, 24905, 45305, 60065, 64753, 156169, 204221, 323765, 780845, 1021105, 2654873, 13274365]

約数ペア:

[(1, 13274365), (5, 2654873), (13, 1021105), (17, 780845), (41, 323765), (65, 204221), (85, 156169), (205, 64753), (221, 60065), (293, 45305), (533, 24905), (697, 19045), (1105, 12013), (1465, 9061), (2665, 4981), (3485, 3809)]