11572720715

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{8867}}^1\times {\mathrm{9001}}^1$

素因数の和:17902

約数の個数: 16

約数和(自身を含む): 14369352480

約数和(自身を除く): 2796631765

約数列:

[1, 5, 29, 145, 8867, 9001, 44335, 45005, 257143, 261029, 1285715, 1305145, 79811867, 399059335, 2314544143, 11572720715]

約数ペア:

[(1, 11572720715), (5, 2314544143), (29, 399059335), (145, 79811867), (8867, 1305145), (9001, 1285715), (44335, 261029), (45005, 257143)]