13190315

素因数分解:

$5^1\times {\mathrm{37}}^2\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:167

約数の個数: 24

約数和(自身を含む): 17019072

約数和(自身を除く): 3828757

約数列:

[1, 5, 37, 41, 47, 185, 205, 235, 1369, 1517, 1739, 1927, 6845, 7585, 8695, 9635, 56129, 64343, 71299, 280645, 321715, 356495, 2638063, 13190315]

約数ペア:

[(1, 13190315), (5, 2638063), (37, 356495), (41, 321715), (47, 280645), (185, 71299), (205, 64343), (235, 56129), (1369, 9635), (1517, 8695), (1739, 7585), (1927, 6845)]