4997665

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1697}}^1$

素因数の和:1752

約数の個数: 16

約数和(自身を含む): 6520320

約数和(自身を除く): 1522655

約数列:

[1, 5, 19, 31, 95, 155, 589, 1697, 2945, 8485, 32243, 52607, 161215, 263035, 999533, 4997665]

約数ペア:

[(1, 4997665), (5, 999533), (19, 263035), (31, 161215), (95, 52607), (155, 32243), (589, 8485), (1697, 2945)]