214801875

素因数分解:

$3^4\times 5^4\times {\mathrm{4243}}^1$

素因数の和:4275

約数の個数: 50

約数和(自身を含む): 401062244

約数和(自身を除く): 186260369

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 125, 135, 225, 375, 405, 625, 675, 1125, 1875, 2025, 3375, 4243, 5625, 10125, 12729, 16875, 21215, 38187, 50625, 63645, 106075, 114561, 190935, 318225, 343683, 530375, 572805, 954675, 1591125, 1718415, 2651875, 2864025, 4773375, 7955625, 8592075, 14320125, 23866875, 42960375, 71600625, 214801875]

約数ペア:

[(1, 214801875), (3, 71600625), (5, 42960375), (9, 23866875), (15, 14320125), (25, 8592075), (27, 7955625), (45, 4773375), (75, 2864025), (81, 2651875), (125, 1718415), (135, 1591125), (225, 954675), (375, 572805), (405, 530375), (625, 343683), (675, 318225), (1125, 190935), (1875, 114561), (2025, 106075), (3375, 63645), (4243, 50625), (5625, 38187), (10125, 21215), (12729, 16875)]