12658645

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{1303}}^1$

素因数の和:1404

約数の個数: 16

約数和(自身を含む): 15960960

約数和(自身を除く): 3302315

約数列:

[1, 5, 29, 67, 145, 335, 1303, 1943, 6515, 9715, 37787, 87301, 188935, 436505, 2531729, 12658645]

約数ペア:

[(1, 12658645), (5, 2531729), (29, 436505), (67, 188935), (145, 87301), (335, 37787), (1303, 9715), (1943, 6515)]