1378242915

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{2957}}^1$

素因数の和:3188

約数の個数: 64

約数和(自身を含む): 2644310016

約数和(自身を除く): 1266067101

約数列:

[1, 3, 5, 7, 15, 21, 23, 35, 69, 105, 115, 161, 193, 345, 483, 579, 805, 965, 1351, 2415, 2895, 2957, 4053, 4439, 6755, 8871, 13317, 14785, 20265, 20699, 22195, 31073, 44355, 62097, 66585, 68011, 93219, 103495, 155365, 204033, 310485, 340055, 466095, 476077, 570701, 1020165, 1428231, 1712103, 2380385, 2853505, 3994907, 7141155, 8560515, 11984721, 13126123, 19974535, 39378369, 59923605, 65630615, 91882861, 196891845, 275648583, 459414305, 1378242915]

約数ペア:

[(1, 1378242915), (3, 459414305), (5, 275648583), (7, 196891845), (15, 91882861), (21, 65630615), (23, 59923605), (35, 39378369), (69, 19974535), (105, 13126123), (115, 11984721), (161, 8560515), (193, 7141155), (345, 3994907), (483, 2853505), (579, 2380385), (805, 1712103), (965, 1428231), (1351, 1020165), (2415, 570701), (2895, 476077), (2957, 466095), (4053, 340055), (4439, 310485), (6755, 204033), (8871, 155365), (13317, 103495), (14785, 93219), (20265, 68011), (20699, 66585), (22195, 62097), (31073, 44355)]