38967285

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{5227}}^1$

素因数の和:5313

約数の個数: 32

約数和(自身を含む): 72271872

約数和(自身を除く): 33304587

約数列:

[1, 3, 5, 7, 15, 21, 35, 71, 105, 213, 355, 497, 1065, 1491, 2485, 5227, 7455, 15681, 26135, 36589, 78405, 109767, 182945, 371117, 548835, 1113351, 1855585, 2597819, 5566755, 7793457, 12989095, 38967285]

約数ペア:

[(1, 38967285), (3, 12989095), (5, 7793457), (7, 5566755), (15, 2597819), (21, 1855585), (35, 1113351), (71, 548835), (105, 371117), (213, 182945), (355, 109767), (497, 78405), (1065, 36589), (1491, 26135), (2485, 15681), (5227, 7455)]