61566255

素因数分解:

$3^2\times 5^1\times {\mathrm{971}}^1\times {\mathrm{1409}}^1$

素因数の和:2391

約数の個数: 24

約数和(自身を含む): 106900560

約数和(自身を除く): 45334305

約数列:

[1, 3, 5, 9, 15, 45, 971, 1409, 2913, 4227, 4855, 7045, 8739, 12681, 14565, 21135, 43695, 63405, 1368139, 4104417, 6840695, 12313251, 20522085, 61566255]

約数ペア:

[(1, 61566255), (3, 20522085), (5, 12313251), (9, 6840695), (15, 4104417), (45, 1368139), (971, 63405), (1409, 43695), (2913, 21135), (4227, 14565), (4855, 12681), (7045, 8739)]