12801062015

素因数分解:

$5^1\times 7^1\times {\mathrm{27481}}^1\times {\mathrm{13309}}^1$

素因数の和:40802

約数の個数: 16

約数和(自身を含む): 17557700160

約数和(自身を除く): 4756638145

約数列:

[1, 5, 7, 35, 13309, 27481, 66545, 93163, 137405, 192367, 465815, 961835, 365744629, 1828723145, 2560212403, 12801062015]

約数ペア:

[(1, 12801062015), (5, 2560212403), (7, 1828723145), (35, 365744629), (13309, 961835), (27481, 465815), (66545, 192367), (93163, 137405)]