22540635

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{727}}^1$

素因数の和:804

約数の個数: 48

約数和(自身を含む): 42928704

約数和(自身を除く): 20388069

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 53, 65, 117, 159, 195, 265, 477, 585, 689, 727, 795, 2067, 2181, 2385, 3445, 3635, 6201, 6543, 9451, 10335, 10905, 28353, 31005, 32715, 38531, 47255, 85059, 115593, 141765, 192655, 346779, 425295, 500903, 577965, 1502709, 1733895, 2504515, 4508127, 7513545, 22540635]

約数ペア:

[(1, 22540635), (3, 7513545), (5, 4508127), (9, 2504515), (13, 1733895), (15, 1502709), (39, 577965), (45, 500903), (53, 425295), (65, 346779), (117, 192655), (159, 141765), (195, 115593), (265, 85059), (477, 47255), (585, 38531), (689, 32715), (727, 31005), (795, 28353), (2067, 10905), (2181, 10335), (2385, 9451), (3445, 6543), (3635, 6201)]