166792015

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^2\times {\mathrm{683}}^1$

素因数の和:748

約数の個数: 36

約数和(自身を含む): 230566824

約数和(自身を除く): 63774809

約数列:

[1, 5, 13, 17, 65, 85, 169, 221, 289, 683, 845, 1105, 1445, 2873, 3415, 3757, 8879, 11611, 14365, 18785, 44395, 48841, 58055, 115427, 150943, 197387, 244205, 577135, 754715, 986935, 1962259, 2566031, 9811295, 12830155, 33358403, 166792015]

約数ペア:

[(1, 166792015), (5, 33358403), (13, 12830155), (17, 9811295), (65, 2566031), (85, 1962259), (169, 986935), (221, 754715), (289, 577135), (683, 244205), (845, 197387), (1105, 150943), (1445, 115427), (2873, 58055), (3415, 48841), (3757, 44395), (8879, 18785), (11611, 14365)]