79430715

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1$

素因数の和:218

約数の個数: 144

約数和(自身を含む): 183744288

約数和(自身を除く): 104313573

約数列:

[1, 3, 5, 7, 9, 13, 15, 17, 21, 35, 39, 45, 49, 51, 63, 65, 85, 91, 105, 117, 119, 147, 153, 163, 195, 221, 245, 255, 273, 315, 357, 441, 455, 489, 585, 595, 637, 663, 735, 765, 815, 819, 833, 1071, 1105, 1141, 1365, 1467, 1547, 1785, 1911, 1989, 2119, 2205, 2445, 2499, 2771, 3185, 3315, 3423, 4095, 4165, 4641, 5355, 5705, 5733, 6357, 7335, 7497, 7735, 7987, 8313, 9555, 9945, 10269, 10595, 10829, 12495, 13855, 13923, 14833, 17115, 19071, 19397, 23205, 23961, 24939, 28665, 31785, 32487, 36023, 37485, 39935, 41565, 44499, 51345, 54145, 58191, 69615, 71883, 74165, 95355, 96985, 97461, 103831, 108069, 119805, 124695, 133497, 135779, 162435, 174573, 180115, 222495, 252161, 290955, 311493, 324207, 359415, 407337, 487305, 519155, 540345, 667485, 678895, 756483, 872865, 934479, 1222011, 1260805, 1557465, 1621035, 1765127, 2036685, 2269449, 3782415, 4672395, 5295381, 6110055, 8825635, 11347245, 15886143, 26476905, 79430715]

約数ペア:

[(1, 79430715), (3, 26476905), (5, 15886143), (7, 11347245), (9, 8825635), (13, 6110055), (15, 5295381), (17, 4672395), (21, 3782415), (35, 2269449), (39, 2036685), (45, 1765127), (49, 1621035), (51, 1557465), (63, 1260805), (65, 1222011), (85, 934479), (91, 872865), (105, 756483), (117, 678895), (119, 667485), (147, 540345), (153, 519155), (163, 487305), (195, 407337), (221, 359415), (245, 324207), (255, 311493), (273, 290955), (315, 252161), (357, 222495), (441, 180115), (455, 174573), (489, 162435), (585, 135779), (595, 133497), (637, 124695), (663, 119805), (735, 108069), (765, 103831), (815, 97461), (819, 96985), (833, 95355), (1071, 74165), (1105, 71883), (1141, 69615), (1365, 58191), (1467, 54145), (1547, 51345), (1785, 44499), (1911, 41565), (1989, 39935), (2119, 37485), (2205, 36023), (2445, 32487), (2499, 31785), (2771, 28665), (3185, 24939), (3315, 23961), (3423, 23205), (4095, 19397), (4165, 19071), (4641, 17115), (5355, 14833), (5705, 13923), (5733, 13855), (6357, 12495), (7335, 10829), (7497, 10595), (7735, 10269), (7987, 9945), (8313, 9555)]