2109605325

素因数分解:

$3^1\times 5^2\times {\mathrm{149}}^1\times {\mathrm{188779}}^1$

素因数の和:188941

約数の個数: 24

約数和(自身を含む): 3511308000

約数和(自身を除く): 1401702675

約数列:

[1, 3, 5, 15, 25, 75, 149, 447, 745, 2235, 3725, 11175, 188779, 566337, 943895, 2831685, 4719475, 14158425, 28128071, 84384213, 140640355, 421921065, 703201775, 2109605325]

約数ペア:

[(1, 2109605325), (3, 703201775), (5, 421921065), (15, 140640355), (25, 84384213), (75, 28128071), (149, 14158425), (447, 4719475), (745, 2831685), (2235, 943895), (3725, 566337), (11175, 188779)]