61560495

素因数分解:

$3^2\times 5^1\times {\mathrm{257}}^1\times {\mathrm{5323}}^1$

素因数の和:5591

約数の個数: 24

約数和(自身を含む): 107140176

約数和(自身を除く): 45579681

約数列:

[1, 3, 5, 9, 15, 45, 257, 771, 1285, 2313, 3855, 5323, 11565, 15969, 26615, 47907, 79845, 239535, 1368011, 4104033, 6840055, 12312099, 20520165, 61560495]

約数ペア:

[(1, 61560495), (3, 20520165), (5, 12312099), (9, 6840055), (15, 4104033), (45, 1368011), (257, 239535), (771, 79845), (1285, 47907), (2313, 26615), (3855, 15969), (5323, 11565)]