125128115

素因数分解:

$5^1\times 7^5\times {\mathrm{1489}}^1$

素因数の和:1529

約数の個数: 24

約数和(自身を含む): 175295520

約数和(自身を除く): 50167405

約数列:

[1, 5, 7, 35, 49, 245, 343, 1489, 1715, 2401, 7445, 10423, 12005, 16807, 52115, 72961, 84035, 364805, 510727, 2553635, 3575089, 17875445, 25025623, 125128115]

約数ペア:

[(1, 125128115), (5, 25025623), (7, 17875445), (35, 3575089), (49, 2553635), (245, 510727), (343, 364805), (1489, 84035), (1715, 72961), (2401, 52115), (7445, 16807), (10423, 12005)]