201453615

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{293}}^1\times {\mathrm{463}}^1$

素因数の和:781

約数の個数: 64

約数和(自身を含む): 392878080

約数和(自身を除く): 191424465

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 99, 135, 165, 293, 297, 463, 495, 879, 1389, 1465, 1485, 2315, 2637, 3223, 4167, 4395, 5093, 6945, 7911, 9669, 12501, 13185, 15279, 16115, 20835, 25465, 29007, 39555, 45837, 48345, 62505, 76395, 87021, 135659, 137511, 145035, 229185, 406977, 435105, 678295, 687555, 1220931, 1492249, 2034885, 3662793, 4476747, 6104655, 7461245, 13430241, 18313965, 22383735, 40290723, 67151205, 201453615]

約数ペア:

[(1, 201453615), (3, 67151205), (5, 40290723), (9, 22383735), (11, 18313965), (15, 13430241), (27, 7461245), (33, 6104655), (45, 4476747), (55, 3662793), (99, 2034885), (135, 1492249), (165, 1220931), (293, 687555), (297, 678295), (463, 435105), (495, 406977), (879, 229185), (1389, 145035), (1465, 137511), (1485, 135659), (2315, 87021), (2637, 76395), (3223, 62505), (4167, 48345), (4395, 45837), (5093, 39555), (6945, 29007), (7911, 25465), (9669, 20835), (12501, 16115), (13185, 15279)]