39812625

素因数分解:

$3^2\times 5^3\times {\mathrm{43}}^1\times {\mathrm{823}}^1$

素因数の和:887

約数の個数: 48

約数和(自身を含む): 73527168

約数和(自身を除く): 33714543

約数列:

[1, 3, 5, 9, 15, 25, 43, 45, 75, 125, 129, 215, 225, 375, 387, 645, 823, 1075, 1125, 1935, 2469, 3225, 4115, 5375, 7407, 9675, 12345, 16125, 20575, 35389, 37035, 48375, 61725, 102875, 106167, 176945, 185175, 308625, 318501, 530835, 884725, 925875, 1592505, 2654175, 4423625, 7962525, 13270875, 39812625]

約数ペア:

[(1, 39812625), (3, 13270875), (5, 7962525), (9, 4423625), (15, 2654175), (25, 1592505), (43, 925875), (45, 884725), (75, 530835), (125, 318501), (129, 308625), (215, 185175), (225, 176945), (375, 106167), (387, 102875), (645, 61725), (823, 48375), (1075, 37035), (1125, 35389), (1935, 20575), (2469, 16125), (3225, 12345), (4115, 9675), (5375, 7407)]