81652295

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{263}}^1\times {\mathrm{2003}}^1$

素因数の和:2302

約数の個数: 16

約数和(自身を含む): 101578752

約数和(自身を除く): 19926457

約数列:

[1, 5, 31, 155, 263, 1315, 2003, 8153, 10015, 40765, 62093, 310465, 526789, 2633945, 16330459, 81652295]

約数ペア:

[(1, 81652295), (5, 16330459), (31, 2633945), (155, 526789), (263, 310465), (1315, 62093), (2003, 40765), (8153, 10015)]