39628295

素因数分解:

$5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{431}}^1$

素因数の和:551

約数の個数: 32

約数和(自身を含む): 56733696

約数和(自身を除く): 17105401

約数列:

[1, 5, 7, 35, 37, 71, 185, 259, 355, 431, 497, 1295, 2155, 2485, 2627, 3017, 13135, 15085, 15947, 18389, 30601, 79735, 91945, 111629, 153005, 214207, 558145, 1071035, 1132237, 5661185, 7925659, 39628295]

約数ペア:

[(1, 39628295), (5, 7925659), (7, 5661185), (35, 1132237), (37, 1071035), (71, 558145), (185, 214207), (259, 153005), (355, 111629), (431, 91945), (497, 79735), (1295, 30601), (2155, 18389), (2485, 15947), (2627, 15085), (3017, 13135)]