138710005

素因数分解:

$5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{30253}}^1$

素因数の和:30396

約数の個数: 16

約数和(自身を含む): 191689344

約数和(自身を除く): 52979339

約数列:

[1, 5, 7, 35, 131, 655, 917, 4585, 30253, 151265, 211771, 1058855, 3963143, 19815715, 27742001, 138710005]

約数ペア:

[(1, 138710005), (5, 27742001), (7, 19815715), (35, 3963143), (131, 1058855), (655, 211771), (917, 151265), (4585, 30253)]