61561665

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{124367}}^1$

素因数の和:124389

約数の個数: 24

約数和(自身を含む): 116408448

約数和(自身を除く): 54846783

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 495, 124367, 373101, 621835, 1119303, 1368037, 1865505, 4104111, 5596515, 6840185, 12312333, 20520555, 61561665]

約数ペア:

[(1, 61561665), (3, 20520555), (5, 12312333), (9, 6840185), (11, 5596515), (15, 4104111), (33, 1865505), (45, 1368037), (55, 1119303), (99, 621835), (165, 373101), (495, 124367)]