31480865

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{4993}}^1$

素因数の和:5108

約数の個数: 16

約数和(自身を含む): 41110608

約数和(自身を除く): 9629743

約数列:

[1, 5, 13, 65, 97, 485, 1261, 4993, 6305, 24965, 64909, 324545, 484321, 2421605, 6296173, 31480865]

約数ペア:

[(1, 31480865), (5, 6296173), (13, 2421605), (65, 484321), (97, 324545), (485, 64909), (1261, 24965), (4993, 6305)]