53552835

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{149}}^1\times {\mathrm{163}}^1$

素因数の和:337

約数の個数: 72

約数和(自身を含む): 109371600

約数和(自身を除く): 55818765

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 63, 105, 147, 149, 163, 245, 315, 441, 447, 489, 735, 745, 815, 1043, 1141, 1341, 1467, 2205, 2235, 2445, 3129, 3423, 5215, 5705, 6705, 7301, 7335, 7987, 9387, 10269, 15645, 17115, 21903, 23961, 24287, 36505, 39935, 46935, 51345, 65709, 71883, 72861, 109515, 119805, 121435, 170009, 218583, 328545, 359415, 364305, 510027, 850045, 1092915, 1190063, 1530081, 2550135, 3570189, 5950315, 7650405, 10710567, 17850945, 53552835]

約数ペア:

[(1, 53552835), (3, 17850945), (5, 10710567), (7, 7650405), (9, 5950315), (15, 3570189), (21, 2550135), (35, 1530081), (45, 1190063), (49, 1092915), (63, 850045), (105, 510027), (147, 364305), (149, 359415), (163, 328545), (245, 218583), (315, 170009), (441, 121435), (447, 119805), (489, 109515), (735, 72861), (745, 71883), (815, 65709), (1043, 51345), (1141, 46935), (1341, 39935), (1467, 36505), (2205, 24287), (2235, 23961), (2445, 21903), (3129, 17115), (3423, 15645), (5215, 10269), (5705, 9387), (6705, 7987), (7301, 7335)]