391890095

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{32401}}^1$

素因数の和:32506

約数の個数: 16

約数和(自身を含む): 489918240

約数和(自身を除く): 98028145

約数列:

[1, 5, 41, 59, 205, 295, 2419, 12095, 32401, 162005, 1328441, 1911659, 6642205, 9558295, 78378019, 391890095]

約数ペア:

[(1, 391890095), (5, 78378019), (41, 9558295), (59, 6642205), (205, 1911659), (295, 1328441), (2419, 162005), (12095, 32401)]