201006545

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{37189}}^1$

素因数の和:37264

約数の個数: 16

約数和(自身を含む): 257057280

約数和(自身を除く): 56050735

約数列:

[1, 5, 23, 47, 115, 235, 1081, 5405, 37189, 185945, 855347, 1747883, 4276735, 8739415, 40201309, 201006545]

約数ペア:

[(1, 201006545), (5, 40201309), (23, 8739415), (47, 4276735), (115, 1747883), (235, 855347), (1081, 185945), (5405, 37189)]