131895315

素因数分解:

$3^2\times 5^1\times {\mathrm{809}}^1\times {\mathrm{3623}}^1$

素因数の和:4443

約数の個数: 24

約数和(自身を含む): 228964320

約数和(自身を除く): 97069005

約数列:

[1, 3, 5, 9, 15, 45, 809, 2427, 3623, 4045, 7281, 10869, 12135, 18115, 32607, 36405, 54345, 163035, 2931007, 8793021, 14655035, 26379063, 43965105, 131895315]

約数ペア:

[(1, 131895315), (3, 43965105), (5, 26379063), (9, 14655035), (15, 8793021), (45, 2931007), (809, 163035), (2427, 54345), (3623, 36405), (4045, 32607), (7281, 18115), (10869, 12135)]