142173815

素因数分解:

$5^1\times 7^1\times {\mathrm{991}}^1\times {\mathrm{4099}}^1$

素因数の和:5102

約数の個数: 16

約数和(自身を含む): 195225600

約数和(自身を除く): 53051785

約数列:

[1, 5, 7, 35, 991, 4099, 4955, 6937, 20495, 28693, 34685, 143465, 4062109, 20310545, 28434763, 142173815]

約数ペア:

[(1, 142173815), (5, 28434763), (7, 20310545), (35, 4062109), (991, 143465), (4099, 34685), (4955, 28693), (6937, 20495)]