1323139725

素因数分解:

$3^3\times 5^2\times {\mathrm{809}}^1\times {\mathrm{2423}}^1$

素因数の和:3251

約数の個数: 48

約数和(自身を含む): 2434665600

約数和(自身を除く): 1111525875

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 675, 809, 2423, 2427, 4045, 7269, 7281, 12115, 12135, 20225, 21807, 21843, 36345, 36405, 60575, 60675, 65421, 109035, 109215, 181725, 182025, 327105, 545175, 546075, 1635525, 1960207, 5880621, 9801035, 17641863, 29403105, 49005175, 52925589, 88209315, 147015525, 264627945, 441046575, 1323139725]

約数ペア:

[(1, 1323139725), (3, 441046575), (5, 264627945), (9, 147015525), (15, 88209315), (25, 52925589), (27, 49005175), (45, 29403105), (75, 17641863), (135, 9801035), (225, 5880621), (675, 1960207), (809, 1635525), (2423, 546075), (2427, 545175), (4045, 327105), (7269, 182025), (7281, 181725), (12115, 109215), (12135, 109035), (20225, 65421), (21807, 60675), (21843, 60575), (36345, 36405)]