160245945

素因数分解:

$3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{17203}}^1$

素因数の和:17243

約数の個数: 40

約数和(自身を含む): 299762496

約数和(自身を除く): 139516551

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 81, 115, 135, 207, 345, 405, 621, 1035, 1863, 3105, 9315, 17203, 51609, 86015, 154827, 258045, 395669, 464481, 774135, 1187007, 1393443, 1978345, 2322405, 3561021, 5935035, 6967215, 10683063, 17805105, 32049189, 53415315, 160245945]

約数ペア:

[(1, 160245945), (3, 53415315), (5, 32049189), (9, 17805105), (15, 10683063), (23, 6967215), (27, 5935035), (45, 3561021), (69, 2322405), (81, 1978345), (115, 1393443), (135, 1187007), (207, 774135), (345, 464481), (405, 395669), (621, 258045), (1035, 154827), (1863, 86015), (3105, 51609), (9315, 17203)]