66193125

素因数分解:

$3^1\times 5^4\times {\mathrm{43}}^1\times {\mathrm{821}}^1$

素因数の和:887

約数の個数: 40

約数和(自身を含む): 112988832

約数和(自身を除く): 46795707

約数列:

[1, 3, 5, 15, 25, 43, 75, 125, 129, 215, 375, 625, 645, 821, 1075, 1875, 2463, 3225, 4105, 5375, 12315, 16125, 20525, 26875, 35303, 61575, 80625, 102625, 105909, 176515, 307875, 513125, 529545, 882575, 1539375, 2647725, 4412875, 13238625, 22064375, 66193125]

約数ペア:

[(1, 66193125), (3, 22064375), (5, 13238625), (15, 4412875), (25, 2647725), (43, 1539375), (75, 882575), (125, 529545), (129, 513125), (215, 307875), (375, 176515), (625, 105909), (645, 102625), (821, 80625), (1075, 61575), (1875, 35303), (2463, 26875), (3225, 20525), (4105, 16125), (5375, 12315)]