928125

素因数分解:

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

素因数の和:45

約数の個数: 48

約数和(自身を含む): 1874880

約数和(自身を除く): 946755

約数列:

[1, 3, 5, 9, 11, 15, 25, 27, 33, 45, 55, 75, 99, 125, 135, 165, 225, 275, 297, 375, 495, 625, 675, 825, 1125, 1375, 1485, 1875, 2475, 3125, 3375, 4125, 5625, 6875, 7425, 9375, 12375, 16875, 20625, 28125, 34375, 37125, 61875, 84375, 103125, 185625, 309375, 928125]

約数ペア:

[(1, 928125), (3, 309375), (5, 185625), (9, 103125), (11, 84375), (15, 61875), (25, 37125), (27, 34375), (33, 28125), (45, 20625), (55, 16875), (75, 12375), (99, 9375), (125, 7425), (135, 6875), (165, 5625), (225, 4125), (275, 3375), (297, 3125), (375, 2475), (495, 1875), (625, 1485), (675, 1375), (825, 1125)]