86211515

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1\times {\mathrm{163}}^1$

素因数の和:363

約数の個数: 32

約数和(自身を含む): 114616320

約数和(自身を除く): 28404805

約数列:

[1, 5, 13, 65, 79, 103, 163, 395, 515, 815, 1027, 1339, 2119, 5135, 6695, 8137, 10595, 12877, 16789, 40685, 64385, 83945, 105781, 167401, 218257, 528905, 837005, 1091285, 1326331, 6631655, 17242303, 86211515]

約数ペア:

[(1, 86211515), (5, 17242303), (13, 6631655), (65, 1326331), (79, 1091285), (103, 837005), (163, 528905), (395, 218257), (515, 167401), (815, 105781), (1027, 83945), (1339, 64385), (2119, 40685), (5135, 16789), (6695, 12877), (8137, 10595)]