855558145

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{453877}}^1$

素因数の和:453924

約数の個数: 16

約数和(自身を含む): 1143772560

約数和(自身を除く): 288214415

約数列:

[1, 5, 13, 29, 65, 145, 377, 1885, 453877, 2269385, 5900401, 13162433, 29502005, 65812165, 171111629, 855558145]

約数ペア:

[(1, 855558145), (5, 171111629), (13, 65812165), (29, 29502005), (65, 13162433), (145, 5900401), (377, 2269385), (1885, 453877)]