201526045

素因数分解:

$5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{81097}}^1$

素因数の和:81180

約数の個数: 16

約数和(自身を含む): 280274688

約数和(自身を除く): 78748643

約数列:

[1, 5, 7, 35, 71, 355, 497, 2485, 81097, 405485, 567679, 2838395, 5757887, 28789435, 40305209, 201526045]

約数ペア:

[(1, 201526045), (5, 40305209), (7, 28789435), (35, 5757887), (71, 2838395), (355, 567679), (497, 405485), (2485, 81097)]