68987325

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{83621}}^1$

素因数の和:83645

約数の個数: 24

約数和(自身を含む): 124429536

約数和(自身を除く): 55442211

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 165, 275, 825, 83621, 250863, 418105, 919831, 1254315, 2090525, 2759493, 4599155, 6271575, 13797465, 22995775, 68987325]

約数ペア:

[(1, 68987325), (3, 22995775), (5, 13797465), (11, 6271575), (15, 4599155), (25, 2759493), (33, 2090525), (55, 1254315), (75, 919831), (165, 418105), (275, 250863), (825, 83621)]