201675145

素因数分解:

$5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{81157}}^1$

素因数の和:81240

約数の個数: 16

約数和(自身を含む): 280482048

約数和(自身を除く): 78806903

約数列:

[1, 5, 7, 35, 71, 355, 497, 2485, 81157, 405785, 568099, 2840495, 5762147, 28810735, 40335029, 201675145]

約数ペア:

[(1, 201675145), (5, 40335029), (7, 28810735), (35, 5762147), (71, 2840495), (355, 568099), (497, 405785), (2485, 81157)]