681135

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{499}}^1$

素因数の和:527

約数の個数: 32

約数和(自身を含む): 1344000

約数和(自身を除く): 662865

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 195, 273, 455, 499, 1365, 1497, 2495, 3493, 6487, 7485, 10479, 17465, 19461, 32435, 45409, 52395, 97305, 136227, 227045, 681135]

約数ペア:

[(1, 681135), (3, 227045), (5, 136227), (7, 97305), (13, 52395), (15, 45409), (21, 32435), (35, 19461), (39, 17465), (65, 10479), (91, 7485), (105, 6487), (195, 3493), (273, 2495), (455, 1497), (499, 1365)]