72091560195

素因数分解:

$3^3\times 5^1\times {\mathrm{281}}^1\times {\mathrm{1900397}}^1$

素因数の和:1900692

約数の個数: 32

約数和(自身を含む): 128618936640

約数和(自身を除く): 56527376445

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 281, 843, 1405, 2529, 4215, 7587, 12645, 37935, 1900397, 5701191, 9501985, 17103573, 28505955, 51310719, 85517865, 256553595, 534011557, 1602034671, 2670057785, 4806104013, 8010173355, 14418312039, 24030520065, 72091560195]

約数ペア:

[(1, 72091560195), (3, 24030520065), (5, 14418312039), (9, 8010173355), (15, 4806104013), (27, 2670057785), (45, 1602034671), (135, 534011557), (281, 256553595), (843, 85517865), (1405, 51310719), (2529, 28505955), (4215, 17103573), (7587, 9501985), (12645, 5701191), (37935, 1900397)]