40006125

素因数分解:

$3^2\times 5^3\times {\mathrm{43}}^1\times {\mathrm{827}}^1$

素因数の和:891

約数の個数: 48

約数和(自身を含む): 73884096

約数和(自身を除く): 33877971

約数列:

[1, 3, 5, 9, 15, 25, 43, 45, 75, 125, 129, 215, 225, 375, 387, 645, 827, 1075, 1125, 1935, 2481, 3225, 4135, 5375, 7443, 9675, 12405, 16125, 20675, 35561, 37215, 48375, 62025, 103375, 106683, 177805, 186075, 310125, 320049, 533415, 889025, 930375, 1600245, 2667075, 4445125, 8001225, 13335375, 40006125]

約数ペア:

[(1, 40006125), (3, 13335375), (5, 8001225), (9, 4445125), (15, 2667075), (25, 1600245), (43, 930375), (45, 889025), (75, 533415), (125, 320049), (129, 310125), (215, 186075), (225, 177805), (375, 106683), (387, 103375), (645, 62025), (827, 48375), (1075, 37215), (1125, 35561), (1935, 20675), (2481, 16125), (3225, 12405), (4135, 9675), (5375, 7443)]