10209375

素因数分解:

$3^3\times 5^5\times {\mathrm{11}}^2$

素因数の和:56

約数の個数: 72

約数和(自身を含む): 20779920

約数和(自身を除く): 10570545

約数列:

[1, 3, 5, 9, 11, 15, 25, 27, 33, 45, 55, 75, 99, 121, 125, 135, 165, 225, 275, 297, 363, 375, 495, 605, 625, 675, 825, 1089, 1125, 1375, 1485, 1815, 1875, 2475, 3025, 3125, 3267, 3375, 4125, 5445, 5625, 6875, 7425, 9075, 9375, 12375, 15125, 16335, 16875, 20625, 27225, 28125, 34375, 37125, 45375, 61875, 75625, 81675, 84375, 103125, 136125, 185625, 226875, 309375, 378125, 408375, 680625, 928125, 1134375, 2041875, 3403125, 10209375]

約数ペア:

[(1, 10209375), (3, 3403125), (5, 2041875), (9, 1134375), (11, 928125), (15, 680625), (25, 408375), (27, 378125), (33, 309375), (45, 226875), (55, 185625), (75, 136125), (99, 103125), (121, 84375), (125, 81675), (135, 75625), (165, 61875), (225, 45375), (275, 37125), (297, 34375), (363, 28125), (375, 27225), (495, 20625), (605, 16875), (625, 16335), (675, 15125), (825, 12375), (1089, 9375), (1125, 9075), (1375, 7425), (1485, 6875), (1815, 5625), (1875, 5445), (2475, 4125), (3025, 3375), (3125, 3267)]