210857325

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{193}}^1\times {\mathrm{2081}}^1$

素因数の和:2294

約数の個数: 48

約数和(自身を含む): 400676736

約数和(自身を除く): 189819411

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 175, 193, 525, 579, 965, 1351, 2081, 2895, 4053, 4825, 6243, 6755, 10405, 14475, 14567, 20265, 31215, 33775, 43701, 52025, 72835, 101325, 156075, 218505, 364175, 401633, 1092525, 1204899, 2008165, 2811431, 6024495, 8434293, 10040825, 14057155, 30122475, 42171465, 70285775, 210857325]

約数ペア:

[(1, 210857325), (3, 70285775), (5, 42171465), (7, 30122475), (15, 14057155), (21, 10040825), (25, 8434293), (35, 6024495), (75, 2811431), (105, 2008165), (175, 1204899), (193, 1092525), (525, 401633), (579, 364175), (965, 218505), (1351, 156075), (2081, 101325), (2895, 72835), (4053, 52025), (4825, 43701), (6243, 33775), (6755, 31215), (10405, 20265), (14475, 14567)]