68461395

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{64283}}^1$

素因数の和:64362

約数の個数: 16

約数和(自身を含む): 111082752

約数和(自身を除く): 42621357

約数列:

[1, 3, 5, 15, 71, 213, 355, 1065, 64283, 192849, 321415, 964245, 4564093, 13692279, 22820465, 68461395]

約数ペア:

[(1, 68461395), (3, 22820465), (5, 13692279), (15, 4564093), (71, 964245), (213, 321415), (355, 192849), (1065, 64283)]