201940725

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{193}}^1\times {\mathrm{1993}}^1$

素因数の和:2206

約数の個数: 48

約数和(自身を含む): 383741312

約数和(自身を除く): 181800587

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 175, 193, 525, 579, 965, 1351, 1993, 2895, 4053, 4825, 5979, 6755, 9965, 13951, 14475, 20265, 29895, 33775, 41853, 49825, 69755, 101325, 149475, 209265, 348775, 384649, 1046325, 1153947, 1923245, 2692543, 5769735, 8077629, 9616225, 13462715, 28848675, 40388145, 67313575, 201940725]

約数ペア:

[(1, 201940725), (3, 67313575), (5, 40388145), (7, 28848675), (15, 13462715), (21, 9616225), (25, 8077629), (35, 5769735), (75, 2692543), (105, 1923245), (175, 1153947), (193, 1046325), (525, 384649), (579, 348775), (965, 209265), (1351, 149475), (1993, 101325), (2895, 69755), (4053, 49825), (4825, 41853), (5979, 33775), (6755, 29895), (9965, 20265), (13951, 14475)]