200947005

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{241}}^1\times {\mathrm{2647}}^1$

素因数の和:2906

約数の個数: 48

約数和(自身を含む): 399869184

約数和(自身を除く): 198922179

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 241, 315, 723, 1205, 1687, 2169, 2647, 3615, 5061, 7941, 8435, 10845, 13235, 15183, 18529, 23823, 25305, 39705, 55587, 75915, 92645, 119115, 166761, 277935, 637927, 833805, 1913781, 3189635, 4465489, 5741343, 9568905, 13396467, 22327445, 28706715, 40189401, 66982335, 200947005]

約数ペア:

[(1, 200947005), (3, 66982335), (5, 40189401), (7, 28706715), (9, 22327445), (15, 13396467), (21, 9568905), (35, 5741343), (45, 4465489), (63, 3189635), (105, 1913781), (241, 833805), (315, 637927), (723, 277935), (1205, 166761), (1687, 119115), (2169, 92645), (2647, 75915), (3615, 55587), (5061, 39705), (7941, 25305), (8435, 23823), (10845, 18529), (13235, 15183)]