123306075

素因数分解:

$3^2\times 5^2\times {\mathrm{239}}^1\times {\mathrm{2293}}^1$

素因数の和:2548

約数の個数: 36

約数和(自身を含む): 221875680

約数和(自身を除く): 98569605

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 239, 717, 1195, 2151, 2293, 3585, 5975, 6879, 10755, 11465, 17925, 20637, 34395, 53775, 57325, 103185, 171975, 515925, 548027, 1644081, 2740135, 4932243, 8220405, 13700675, 24661215, 41102025, 123306075]

約数ペア:

[(1, 123306075), (3, 41102025), (5, 24661215), (9, 13700675), (15, 8220405), (25, 4932243), (45, 2740135), (75, 1644081), (225, 548027), (239, 515925), (717, 171975), (1195, 103185), (2151, 57325), (2293, 53775), (3585, 34395), (5975, 20637), (6879, 17925), (10755, 11465)]