12793575

素因数分解:

$3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{3967}}^1$

素因数の和:4023

約数の個数: 24

約数和(自身を含む): 21649408

約数和(自身を除く): 8855833

約数列:

[1, 3, 5, 15, 25, 43, 75, 129, 215, 645, 1075, 3225, 3967, 11901, 19835, 59505, 99175, 170581, 297525, 511743, 852905, 2558715, 4264525, 12793575]

約数ペア:

[(1, 12793575), (3, 4264525), (5, 2558715), (15, 852905), (25, 511743), (43, 297525), (75, 170581), (129, 99175), (215, 59505), (645, 19835), (1075, 11901), (3225, 3967)]