113215725

素因数分解:

$3^4\times 5^2\times 7^3\times {\mathrm{163}}^1$

素因数の和:206

約数の個数: 120

約数和(自身を含む): 246065600

約数和(自身を除く): 132849875

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 45, 49, 63, 75, 81, 105, 135, 147, 163, 175, 189, 225, 245, 315, 343, 405, 441, 489, 525, 567, 675, 735, 815, 945, 1029, 1141, 1225, 1323, 1467, 1575, 1715, 2025, 2205, 2445, 2835, 3087, 3423, 3675, 3969, 4075, 4401, 4725, 5145, 5705, 6615, 7335, 7987, 8575, 9261, 10269, 11025, 12225, 13203, 14175, 15435, 17115, 19845, 22005, 23961, 25725, 27783, 28525, 30807, 33075, 36675, 39935, 46305, 51345, 55909, 66015, 71883, 77175, 85575, 92421, 99225, 110025, 119805, 138915, 154035, 167727, 199675, 215649, 231525, 256725, 279545, 330075, 359415, 462105, 503181, 599025, 646947, 694575, 770175, 838635, 1078245, 1397725, 1509543, 1797075, 2310525, 2515905, 3234735, 4193175, 4528629, 5391225, 7547715, 12579525, 16173675, 22643145, 37738575, 113215725]

約数ペア:

[(1, 113215725), (3, 37738575), (5, 22643145), (7, 16173675), (9, 12579525), (15, 7547715), (21, 5391225), (25, 4528629), (27, 4193175), (35, 3234735), (45, 2515905), (49, 2310525), (63, 1797075), (75, 1509543), (81, 1397725), (105, 1078245), (135, 838635), (147, 770175), (163, 694575), (175, 646947), (189, 599025), (225, 503181), (245, 462105), (315, 359415), (343, 330075), (405, 279545), (441, 256725), (489, 231525), (525, 215649), (567, 199675), (675, 167727), (735, 154035), (815, 138915), (945, 119805), (1029, 110025), (1141, 99225), (1225, 92421), (1323, 85575), (1467, 77175), (1575, 71883), (1715, 66015), (2025, 55909), (2205, 51345), (2445, 46305), (2835, 39935), (3087, 36675), (3423, 33075), (3675, 30807), (3969, 28525), (4075, 27783), (4401, 25725), (4725, 23961), (5145, 22005), (5705, 19845), (6615, 17115), (7335, 15435), (7987, 14175), (8575, 13203), (9261, 12225), (10269, 11025)]