52199745

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{193}}^1$

素因数の和:306

約数の個数: 64

約数和(自身を含む): 96472320

約数和(自身を除く): 44272575

約数列:

[1, 3, 5, 13, 15, 19, 39, 57, 65, 73, 95, 193, 195, 219, 247, 285, 365, 579, 741, 949, 965, 1095, 1235, 1387, 2509, 2847, 2895, 3667, 3705, 4161, 4745, 6935, 7527, 11001, 12545, 14089, 14235, 18031, 18335, 20805, 37635, 42267, 47671, 54093, 55005, 70445, 90155, 143013, 183157, 211335, 238355, 267691, 270465, 549471, 715065, 803073, 915785, 1338455, 2747355, 3479983, 4015365, 10439949, 17399915, 52199745]

約数ペア:

[(1, 52199745), (3, 17399915), (5, 10439949), (13, 4015365), (15, 3479983), (19, 2747355), (39, 1338455), (57, 915785), (65, 803073), (73, 715065), (95, 549471), (193, 270465), (195, 267691), (219, 238355), (247, 211335), (285, 183157), (365, 143013), (579, 90155), (741, 70445), (949, 55005), (965, 54093), (1095, 47671), (1235, 42267), (1387, 37635), (2509, 20805), (2847, 18335), (2895, 18031), (3667, 14235), (3705, 14089), (4161, 12545), (4745, 11001), (6935, 7527)]