85290735

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{239}}^1\times {\mathrm{643}}^1$

素因数の和:927

約数の個数: 32

約数和(自身を含む): 140958720

約数和(自身を除く): 55667985

約数列:

[1, 3, 5, 15, 37, 111, 185, 239, 555, 643, 717, 1195, 1929, 3215, 3585, 8843, 9645, 23791, 26529, 44215, 71373, 118955, 132645, 153677, 356865, 461031, 768385, 2305155, 5686049, 17058147, 28430245, 85290735]

約数ペア:

[(1, 85290735), (3, 28430245), (5, 17058147), (15, 5686049), (37, 2305155), (111, 768385), (185, 461031), (239, 356865), (555, 153677), (643, 132645), (717, 118955), (1195, 71373), (1929, 44215), (3215, 26529), (3585, 23791), (8843, 9645)]