13159965

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{311}}^1$

素因数の和:370

約数の個数: 64

約数和(自身を含む): 26836992

約数和(自身を除く): 13677027

約数列:

[1, 3, 5, 7, 13, 15, 21, 31, 35, 39, 65, 91, 93, 105, 155, 195, 217, 273, 311, 403, 455, 465, 651, 933, 1085, 1209, 1365, 1555, 2015, 2177, 2821, 3255, 4043, 4665, 6045, 6531, 8463, 9641, 10885, 12129, 14105, 20215, 28301, 28923, 32655, 42315, 48205, 60645, 67487, 84903, 125333, 141505, 144615, 202461, 337435, 375999, 424515, 626665, 877331, 1012305, 1879995, 2631993, 4386655, 13159965]

約数ペア:

[(1, 13159965), (3, 4386655), (5, 2631993), (7, 1879995), (13, 1012305), (15, 877331), (21, 626665), (31, 424515), (35, 375999), (39, 337435), (65, 202461), (91, 144615), (93, 141505), (105, 125333), (155, 84903), (195, 67487), (217, 60645), (273, 48205), (311, 42315), (403, 32655), (455, 28923), (465, 28301), (651, 20215), (933, 14105), (1085, 12129), (1209, 10885), (1365, 9641), (1555, 8463), (2015, 6531), (2177, 6045), (2821, 4665), (3255, 4043)]