12148575

素因数分解:

$3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{3767}}^1$

素因数の和:3823

約数の個数: 24

約数和(自身を含む): 20558208

約数和(自身を除く): 8409633

約数列:

[1, 3, 5, 15, 25, 43, 75, 129, 215, 645, 1075, 3225, 3767, 11301, 18835, 56505, 94175, 161981, 282525, 485943, 809905, 2429715, 4049525, 12148575]

約数ペア:

[(1, 12148575), (3, 4049525), (5, 2429715), (15, 809905), (25, 485943), (43, 282525), (75, 161981), (129, 94175), (215, 56505), (645, 18835), (1075, 11301), (3225, 3767)]