15801290

素因数分解:

$2^1\times 5^1\times {\mathrm{307}}^1\times {\mathrm{5147}}^1$

素因数の和:5461

約数の個数: 16

約数和(自身を含む): 28540512

約数和(自身を除く): 12739222

約数列:

[1, 2, 5, 10, 307, 614, 1535, 3070, 5147, 10294, 25735, 51470, 1580129, 3160258, 7900645, 15801290]

約数ペア:

[(1, 15801290), (2, 7900645), (5, 3160258), (10, 1580129), (307, 51470), (614, 25735), (1535, 10294), (3070, 5147)]