78200445

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{3911}}^1$

素因数の和:3993

約数の個数: 32

約数和(自身を含む): 132194304

約数和(自身を除く): 53993859

約数列:

[1, 3, 5, 15, 31, 43, 93, 129, 155, 215, 465, 645, 1333, 3911, 3999, 6665, 11733, 19555, 19995, 58665, 121241, 168173, 363723, 504519, 606205, 840865, 1818615, 2522595, 5213363, 15640089, 26066815, 78200445]

約数ペア:

[(1, 78200445), (3, 26066815), (5, 15640089), (15, 5213363), (31, 2522595), (43, 1818615), (93, 840865), (129, 606205), (155, 504519), (215, 363723), (465, 168173), (645, 121241), (1333, 58665), (3911, 19995), (3999, 19555), (6665, 11733)]