78010075

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{21821}}^1$

素因数の和:21855

約数の個数: 24

約数和(自身を含む): 113648976

約数和(自身を除く): 35638901

約数列:

[1, 5, 11, 13, 25, 55, 65, 143, 275, 325, 715, 3575, 21821, 109105, 240031, 283673, 545525, 1200155, 1418365, 3120403, 6000775, 7091825, 15602015, 78010075]

約数ペア:

[(1, 78010075), (5, 15602015), (11, 7091825), (13, 6000775), (25, 3120403), (55, 1418365), (65, 1200155), (143, 545525), (275, 283673), (325, 240031), (715, 109105), (3575, 21821)]