71868285

素因数分解:

$3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{38953}}^1$

素因数の和:39005

約数の個数: 24

約数和(自身を含む): 127613304

約数和(自身を除く): 55745019

約数列:

[1, 3, 5, 9, 15, 41, 45, 123, 205, 369, 615, 1845, 38953, 116859, 194765, 350577, 584295, 1597073, 1752885, 4791219, 7985365, 14373657, 23956095, 71868285]

約数ペア:

[(1, 71868285), (3, 23956095), (5, 14373657), (9, 7985365), (15, 4791219), (41, 1752885), (45, 1597073), (123, 584295), (205, 350577), (369, 194765), (615, 116859), (1845, 38953)]