26204715

素因数分解:

$3^4\times 5^1\times {\mathrm{89}}^1\times {\mathrm{727}}^1$

素因数の和:833

約数の個数: 40

約数和(自身を含む): 47567520

約数和(自身を除く): 21362805

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 89, 135, 267, 405, 445, 727, 801, 1335, 2181, 2403, 3635, 4005, 6543, 7209, 10905, 12015, 19629, 32715, 36045, 58887, 64703, 98145, 194109, 294435, 323515, 582327, 970545, 1746981, 2911635, 5240943, 8734905, 26204715]

約数ペア:

[(1, 26204715), (3, 8734905), (5, 5240943), (9, 2911635), (15, 1746981), (27, 970545), (45, 582327), (81, 323515), (89, 294435), (135, 194109), (267, 98145), (405, 64703), (445, 58887), (727, 36045), (801, 32715), (1335, 19629), (2181, 12015), (2403, 10905), (3635, 7209), (4005, 6543)]