75715990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1081657}}^1$

素因数の和:1081671

約数の個数: 16

約数和(自身を含む): 155758752

約数和(自身を除く): 80042762

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1081657, 2163314, 5408285, 7571599, 10816570, 15143198, 37857995, 75715990]

約数ペア:

[(1, 75715990), (2, 37857995), (5, 15143198), (7, 10816570), (10, 7571599), (14, 5408285), (35, 2163314), (70, 1081657)]