82820221395

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{6689}}^1\times {\mathrm{26627}}^1$

素因数の和:33355

約数の個数: 32

約数和(自身を含む): 136812533760

約数和(自身を除く): 53992312365

約数列:

[1, 3, 5, 15, 31, 93, 155, 465, 6689, 20067, 26627, 33445, 79881, 100335, 133135, 207359, 399405, 622077, 825437, 1036795, 2476311, 3110385, 4127185, 12381555, 178108003, 534324009, 890540015, 2671620045, 5521348093, 16564044279, 27606740465, 82820221395]

約数ペア:

[(1, 82820221395), (3, 27606740465), (5, 16564044279), (15, 5521348093), (31, 2671620045), (93, 890540015), (155, 534324009), (465, 178108003), (6689, 12381555), (20067, 4127185), (26627, 3110385), (33445, 2476311), (79881, 1036795), (100335, 825437), (133135, 622077), (207359, 399405)]