23340825

素因数分解:

$3^3\times 5^2\times {\mathrm{151}}^1\times {\mathrm{229}}^1$

素因数の和:399

約数の個数: 48

約数和(自身を含む): 43350400

約数和(自身を除く): 20009575

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 151, 225, 229, 453, 675, 687, 755, 1145, 1359, 2061, 2265, 3435, 3775, 4077, 5725, 6183, 6795, 10305, 11325, 17175, 20385, 30915, 33975, 34579, 51525, 101925, 103737, 154575, 172895, 311211, 518685, 864475, 933633, 1556055, 2593425, 4668165, 7780275, 23340825]

約数ペア:

[(1, 23340825), (3, 7780275), (5, 4668165), (9, 2593425), (15, 1556055), (25, 933633), (27, 864475), (45, 518685), (75, 311211), (135, 172895), (151, 154575), (225, 103737), (229, 101925), (453, 51525), (675, 34579), (687, 33975), (755, 30915), (1145, 20385), (1359, 17175), (2061, 11325), (2265, 10305), (3435, 6795), (3775, 6183), (4077, 5725)]