68060525

素因数分解:

$5^2\times {\mathrm{13}}^2\times {\mathrm{89}}^1\times {\mathrm{181}}^1$

素因数の和:306

約数の個数: 36

約数和(自身を含む): 92923740

約数和(自身を除く): 24863215

約数列:

[1, 5, 13, 25, 65, 89, 169, 181, 325, 445, 845, 905, 1157, 2225, 2353, 4225, 4525, 5785, 11765, 15041, 16109, 28925, 30589, 58825, 75205, 80545, 152945, 209417, 376025, 402725, 764725, 1047085, 2722421, 5235425, 13612105, 68060525]

約数ペア:

[(1, 68060525), (5, 13612105), (13, 5235425), (25, 2722421), (65, 1047085), (89, 764725), (169, 402725), (181, 376025), (325, 209417), (445, 152945), (845, 80545), (905, 75205), (1157, 58825), (2225, 30589), (2353, 28925), (4225, 16109), (4525, 15041), (5785, 11765)]