201023095

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{5323}}^1$

素因数の和:5431

約数の個数: 32

約数和(自身を含む): 300529152

約数和(自身を除く): 99506057

約数列:

[1, 5, 7, 13, 35, 65, 83, 91, 415, 455, 581, 1079, 2905, 5323, 5395, 7553, 26615, 37261, 37765, 69199, 186305, 345995, 441809, 484393, 2209045, 2421965, 3092663, 5743517, 15463315, 28717585, 40204619, 201023095]

約数ペア:

[(1, 201023095), (5, 40204619), (7, 28717585), (13, 15463315), (35, 5743517), (65, 3092663), (83, 2421965), (91, 2209045), (415, 484393), (455, 441809), (581, 345995), (1079, 186305), (2905, 69199), (5323, 37765), (5395, 37261), (7553, 26615)]