66299545

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{2531}}^1$

素因数の和:2593

約数の個数: 24

約数和(自身を含む): 88964352

約数和(自身を除く): 22664807

約数列:

[1, 5, 13, 31, 65, 155, 169, 403, 845, 2015, 2531, 5239, 12655, 26195, 32903, 78461, 164515, 392305, 427739, 1019993, 2138695, 5099965, 13259909, 66299545]

約数ペア:

[(1, 66299545), (5, 13259909), (13, 5099965), (31, 2138695), (65, 1019993), (155, 427739), (169, 392305), (403, 164515), (845, 78461), (2015, 32903), (2531, 26195), (5239, 12655)]