274822875

素因数分解:

$3^4\times 5^3\times {\mathrm{27143}}^1$

素因数の和:27170

約数の個数: 40

約数和(自身を含む): 512370144

約数和(自身を除く): 237547269

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 125, 135, 225, 375, 405, 675, 1125, 2025, 3375, 10125, 27143, 81429, 135715, 244287, 407145, 678575, 732861, 1221435, 2035725, 2198583, 3392875, 3664305, 6107175, 10178625, 10992915, 18321525, 30535875, 54964575, 91607625, 274822875]

約数ペア:

[(1, 274822875), (3, 91607625), (5, 54964575), (9, 30535875), (15, 18321525), (25, 10992915), (27, 10178625), (45, 6107175), (75, 3664305), (81, 3392875), (125, 2198583), (135, 2035725), (225, 1221435), (375, 732861), (405, 678575), (675, 407145), (1125, 244287), (2025, 135715), (3375, 81429), (10125, 27143)]