7245585

素因数分解:

$3^3\times 5^1\times {\mathrm{191}}^1\times {\mathrm{281}}^1$

素因数の和:486

約数の個数: 32

約数和(自身を含む): 12994560

約数和(自身を除く): 5748975

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 191, 281, 573, 843, 955, 1405, 1719, 2529, 2865, 4215, 5157, 7587, 8595, 12645, 25785, 37935, 53671, 161013, 268355, 483039, 805065, 1449117, 2415195, 7245585]

約数ペア:

[(1, 7245585), (3, 2415195), (5, 1449117), (9, 805065), (15, 483039), (27, 268355), (45, 161013), (135, 53671), (191, 37935), (281, 25785), (573, 12645), (843, 8595), (955, 7587), (1405, 5157), (1719, 4215), (2529, 2865)]