31475195

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1\times {\mathrm{887}}^1$

素因数の和:1090

約数の個数: 16

約数和(自身を含む): 38873088

約数和(自身を除く): 7397893

約数列:

[1, 5, 47, 151, 235, 755, 887, 4435, 7097, 35485, 41689, 133937, 208445, 669685, 6295039, 31475195]

約数ペア:

[(1, 31475195), (5, 6295039), (47, 669685), (151, 208445), (235, 133937), (755, 41689), (887, 35485), (4435, 7097)]