31168265

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{4153}}^1$

素因数の和:4256

約数の個数: 16

約数和(自身を含む): 39878400

約数和(自身を除く): 8710135

約数列:

[1, 5, 19, 79, 95, 395, 1501, 4153, 7505, 20765, 78907, 328087, 394535, 1640435, 6233653, 31168265]

約数ペア:

[(1, 31168265), (5, 6233653), (19, 1640435), (79, 394535), (95, 328087), (395, 78907), (1501, 20765), (4153, 7505)]