4731075

素因数分解:

$3^3\times 5^2\times {\mathrm{43}}^1\times {\mathrm{163}}^1$

素因数の和:225

約数の個数: 48

約数和(自身を含む): 8947840

約数和(自身を除く): 4216765

約数列:

[1, 3, 5, 9, 15, 25, 27, 43, 45, 75, 129, 135, 163, 215, 225, 387, 489, 645, 675, 815, 1075, 1161, 1467, 1935, 2445, 3225, 4075, 4401, 5805, 7009, 7335, 9675, 12225, 21027, 22005, 29025, 35045, 36675, 63081, 105135, 110025, 175225, 189243, 315405, 525675, 946215, 1577025, 4731075]

約数ペア:

[(1, 4731075), (3, 1577025), (5, 946215), (9, 525675), (15, 315405), (25, 189243), (27, 175225), (43, 110025), (45, 105135), (75, 63081), (129, 36675), (135, 35045), (163, 29025), (215, 22005), (225, 21027), (387, 12225), (489, 9675), (645, 7335), (675, 7009), (815, 5805), (1075, 4401), (1161, 4075), (1467, 3225), (1935, 2445)]