75946815

素因数分解:

$3^4\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:163

約数の個数: 120

約数和(自身を含む): 163872720

約数和(自身を除く): 87925905

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 43, 45, 49, 63, 81, 89, 105, 129, 135, 147, 189, 215, 245, 267, 301, 315, 387, 405, 441, 445, 567, 623, 645, 735, 801, 903, 945, 1161, 1323, 1335, 1505, 1869, 1935, 2107, 2205, 2403, 2709, 2835, 3115, 3483, 3827, 3969, 4005, 4361, 4515, 5607, 5805, 6321, 6615, 7209, 8127, 9345, 10535, 11481, 12015, 13083, 13545, 16821, 17415, 18963, 19135, 19845, 21805, 24381, 26789, 28035, 31605, 34443, 36045, 39249, 40635, 50463, 56889, 57405, 65415, 80367, 84105, 94815, 103329, 117747, 121905, 133945, 170667, 172215, 187523, 196245, 241101, 252315, 284445, 309987, 353241, 401835, 516645, 562569, 588735, 723303, 853335, 937615, 1205505, 1549935, 1687707, 1766205, 2169909, 2812845, 3616515, 5063121, 8438535, 10849545, 15189363, 25315605, 75946815]

約数ペア:

[(1, 75946815), (3, 25315605), (5, 15189363), (7, 10849545), (9, 8438535), (15, 5063121), (21, 3616515), (27, 2812845), (35, 2169909), (43, 1766205), (45, 1687707), (49, 1549935), (63, 1205505), (81, 937615), (89, 853335), (105, 723303), (129, 588735), (135, 562569), (147, 516645), (189, 401835), (215, 353241), (245, 309987), (267, 284445), (301, 252315), (315, 241101), (387, 196245), (405, 187523), (441, 172215), (445, 170667), (567, 133945), (623, 121905), (645, 117747), (735, 103329), (801, 94815), (903, 84105), (945, 80367), (1161, 65415), (1323, 57405), (1335, 56889), (1505, 50463), (1869, 40635), (1935, 39249), (2107, 36045), (2205, 34443), (2403, 31605), (2709, 28035), (2835, 26789), (3115, 24381), (3483, 21805), (3827, 19845), (3969, 19135), (4005, 18963), (4361, 17415), (4515, 16821), (5607, 13545), (5805, 13083), (6321, 12015), (6615, 11481), (7209, 10535), (8127, 9345)]