12760005

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{277}}^1$

素因数の和:405

約数の個数: 32

約数和(自身を含む): 21297024

約数和(自身を除く): 8537019

約数列:

[1, 3, 5, 15, 37, 83, 111, 185, 249, 277, 415, 555, 831, 1245, 1385, 3071, 4155, 9213, 10249, 15355, 22991, 30747, 46065, 51245, 68973, 114955, 153735, 344865, 850667, 2552001, 4253335, 12760005]

約数ペア:

[(1, 12760005), (3, 4253335), (5, 2552001), (15, 850667), (37, 344865), (83, 153735), (111, 114955), (185, 68973), (249, 51245), (277, 46065), (415, 30747), (555, 22991), (831, 15355), (1245, 10249), (1385, 9213), (3071, 4155)]