25241645

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{821}}^1$

素因数の和:893

約数の個数: 32

約数和(自身を含む): 36457344

約数和(自身を除く): 11215699

約数列:

[1, 5, 11, 13, 43, 55, 65, 143, 215, 473, 559, 715, 821, 2365, 2795, 4105, 6149, 9031, 10673, 30745, 35303, 45155, 53365, 117403, 176515, 388333, 458939, 587015, 1941665, 2294695, 5048329, 25241645]

約数ペア:

[(1, 25241645), (5, 5048329), (11, 2294695), (13, 1941665), (43, 587015), (55, 458939), (65, 388333), (143, 176515), (215, 117403), (473, 53365), (559, 45155), (715, 35303), (821, 30745), (2365, 10673), (2795, 9031), (4105, 6149)]