2912891145

素因数分解:

$3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{1303307}}^1$

素因数の和:1303464

約数の個数: 16

約数和(自身を含む): 4691908800

約数和(自身を除く): 1779017655

約数列:

[1, 3, 5, 15, 149, 447, 745, 2235, 1303307, 3909921, 6516535, 19549605, 194192743, 582578229, 970963715, 2912891145]

約数ペア:

[(1, 2912891145), (3, 970963715), (5, 582578229), (15, 194192743), (149, 19549605), (447, 6516535), (745, 3909921), (2235, 1303307)]