831790295

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{5077}}^1$

素因数の和:5271

約数の個数: 32

約数和(自身を含む): 1185570816

約数和(自身を除く): 353780521

約数列:

[1, 5, 7, 31, 35, 151, 155, 217, 755, 1057, 1085, 4681, 5077, 5285, 23405, 25385, 32767, 35539, 157387, 163835, 177695, 766627, 786935, 1101709, 3833135, 5366389, 5508545, 23765437, 26831945, 118827185, 166358059, 831790295]

約数ペア:

[(1, 831790295), (5, 166358059), (7, 118827185), (31, 26831945), (35, 23765437), (151, 5508545), (155, 5366389), (217, 3833135), (755, 1101709), (1057, 786935), (1085, 766627), (4681, 177695), (5077, 163835), (5285, 157387), (23405, 35539), (25385, 32767)]