128471135

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{23813}}^1$

素因数の和:23914

約数の個数: 16

約数和(自身を含む): 168031584

約数和(自身を除く): 39560449

約数列:

[1, 5, 13, 65, 83, 415, 1079, 5395, 23813, 119065, 309569, 1547845, 1976479, 9882395, 25694227, 128471135]

約数ペア:

[(1, 128471135), (5, 25694227), (13, 9882395), (65, 1976479), (83, 1547845), (415, 309569), (1079, 119065), (5395, 23813)]