5391225

素因数分解:

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

素因数の和:196

約数の個数: 72

約数和(自身を含む): 11591520

約数和(自身を除く): 6200295

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 45, 49, 63, 75, 105, 135, 147, 163, 175, 189, 225, 245, 315, 441, 489, 525, 675, 735, 815, 945, 1141, 1225, 1323, 1467, 1575, 2205, 2445, 3423, 3675, 4075, 4401, 4725, 5705, 6615, 7335, 7987, 10269, 11025, 12225, 17115, 22005, 23961, 28525, 30807, 33075, 36675, 39935, 51345, 71883, 85575, 110025, 119805, 154035, 199675, 215649, 256725, 359415, 599025, 770175, 1078245, 1797075, 5391225]

約数ペア:

[(1, 5391225), (3, 1797075), (5, 1078245), (7, 770175), (9, 599025), (15, 359415), (21, 256725), (25, 215649), (27, 199675), (35, 154035), (45, 119805), (49, 110025), (63, 85575), (75, 71883), (105, 51345), (135, 39935), (147, 36675), (163, 33075), (175, 30807), (189, 28525), (225, 23961), (245, 22005), (315, 17115), (441, 12225), (489, 11025), (525, 10269), (675, 7987), (735, 7335), (815, 6615), (945, 5705), (1141, 4725), (1225, 4401), (1323, 4075), (1467, 3675), (1575, 3423), (2205, 2445)]