71552065

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^2\times {\mathrm{293}}^1$

素因数の和:358

約数の個数: 36

約数和(自身を含む): 99103284

約数和(自身を除く): 27551219

約数列:

[1, 5, 13, 17, 65, 85, 169, 221, 289, 293, 845, 1105, 1445, 1465, 2873, 3757, 3809, 4981, 14365, 18785, 19045, 24905, 48841, 49517, 64753, 84677, 244205, 247585, 323765, 423385, 841789, 1100801, 4208945, 5504005, 14310413, 71552065]

約数ペア:

[(1, 71552065), (5, 14310413), (13, 5504005), (17, 4208945), (65, 1100801), (85, 841789), (169, 423385), (221, 323765), (289, 247585), (293, 244205), (845, 84677), (1105, 64753), (1445, 49517), (1465, 48841), (2873, 24905), (3757, 19045), (3809, 18785), (4981, 14365)]