201323785

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{89}}^1\times {\mathrm{2677}}^1$

素因数の和:2797

約数の個数: 24

約数和(自身を含む): 264639960

約数和(自身を除く): 63316175

約数列:

[1, 5, 13, 65, 89, 169, 445, 845, 1157, 2677, 5785, 13385, 15041, 34801, 75205, 174005, 238253, 452413, 1191265, 2262065, 3097289, 15486445, 40264757, 201323785]

約数ペア:

[(1, 201323785), (5, 40264757), (13, 15486445), (65, 3097289), (89, 2262065), (169, 1191265), (445, 452413), (845, 238253), (1157, 174005), (2677, 75205), (5785, 34801), (13385, 15041)]