64935945

素因数分解:

$3^3\times 5^1\times {\mathrm{137}}^1\times {\mathrm{3511}}^1$

素因数の和:3662

約数の個数: 32

約数和(自身を含む): 116317440

約数和(自身を除く): 51381495

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 137, 411, 685, 1233, 2055, 3511, 3699, 6165, 10533, 17555, 18495, 31599, 52665, 94797, 157995, 473985, 481007, 1443021, 2405035, 4329063, 7215105, 12987189, 21645315, 64935945]

約数ペア:

[(1, 64935945), (3, 21645315), (5, 12987189), (9, 7215105), (15, 4329063), (27, 2405035), (45, 1443021), (135, 481007), (137, 473985), (411, 157995), (685, 94797), (1233, 52665), (2055, 31599), (3511, 18495), (3699, 17555), (6165, 10533)]