201725475

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{6299}}^1$

素因数の和:6380

約数の個数: 48

約数和(自身を含む): 387475200

約数和(自身を除く): 185749725

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 61, 75, 105, 175, 183, 305, 427, 525, 915, 1281, 1525, 2135, 4575, 6299, 6405, 10675, 18897, 31495, 32025, 44093, 94485, 132279, 157475, 220465, 384239, 472425, 661395, 1102325, 1152717, 1921195, 2689673, 3306975, 5763585, 8069019, 9605975, 13448365, 28817925, 40345095, 67241825, 201725475]

約数ペア:

[(1, 201725475), (3, 67241825), (5, 40345095), (7, 28817925), (15, 13448365), (21, 9605975), (25, 8069019), (35, 5763585), (61, 3306975), (75, 2689673), (105, 1921195), (175, 1152717), (183, 1102325), (305, 661395), (427, 472425), (525, 384239), (915, 220465), (1281, 157475), (1525, 132279), (2135, 94485), (4575, 44093), (6299, 32025), (6405, 31495), (10675, 18897)]