4672395

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{163}}^1$

素因数の和:201

約数の個数: 72

約数和(自身を含む): 10208016

約数和(自身を除く): 5535621

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 35, 39, 45, 49, 63, 65, 91, 105, 117, 147, 163, 195, 245, 273, 315, 441, 455, 489, 585, 637, 735, 815, 819, 1141, 1365, 1467, 1911, 2119, 2205, 2445, 3185, 3423, 4095, 5705, 5733, 6357, 7335, 7987, 9555, 10269, 10595, 14833, 17115, 19071, 23961, 28665, 31785, 39935, 44499, 51345, 71883, 74165, 95355, 103831, 119805, 133497, 222495, 311493, 359415, 519155, 667485, 934479, 1557465, 4672395]

約数ペア:

[(1, 4672395), (3, 1557465), (5, 934479), (7, 667485), (9, 519155), (13, 359415), (15, 311493), (21, 222495), (35, 133497), (39, 119805), (45, 103831), (49, 95355), (63, 74165), (65, 71883), (91, 51345), (105, 44499), (117, 39935), (147, 31785), (163, 28665), (195, 23961), (245, 19071), (273, 17115), (315, 14833), (441, 10595), (455, 10269), (489, 9555), (585, 7987), (637, 7335), (735, 6357), (815, 5733), (819, 5705), (1141, 4095), (1365, 3423), (1467, 3185), (1911, 2445), (2119, 2205)]