8137395

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1$

素因数の和:209

約数の個数: 64

約数和(自身を含む): 16896000

約数和(自身を除く): 8758605

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 79, 105, 109, 135, 189, 237, 315, 327, 395, 545, 553, 711, 763, 945, 981, 1185, 1635, 1659, 2133, 2289, 2765, 2943, 3555, 3815, 4905, 4977, 6867, 8295, 8611, 10665, 11445, 14715, 14931, 20601, 24885, 25833, 34335, 43055, 60277, 74655, 77499, 103005, 129165, 180831, 232497, 301385, 387495, 542493, 904155, 1162485, 1627479, 2712465, 8137395]

約数ペア:

[(1, 8137395), (3, 2712465), (5, 1627479), (7, 1162485), (9, 904155), (15, 542493), (21, 387495), (27, 301385), (35, 232497), (45, 180831), (63, 129165), (79, 103005), (105, 77499), (109, 74655), (135, 60277), (189, 43055), (237, 34335), (315, 25833), (327, 24885), (395, 20601), (545, 14931), (553, 14715), (711, 11445), (763, 10665), (945, 8611), (981, 8295), (1185, 6867), (1635, 4977), (1659, 4905), (2133, 3815), (2289, 3555), (2765, 2943)]