42185195

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{6301}}^1$

素因数の和:6422

約数の個数: 16

約数和(自身を含む): 55054272

約数和(自身を除く): 12869077

約数列:

[1, 5, 13, 65, 103, 515, 1339, 6301, 6695, 31505, 81913, 409565, 649003, 3245015, 8437039, 42185195]

約数ペア:

[(1, 42185195), (5, 8437039), (13, 3245015), (65, 649003), (103, 409565), (515, 81913), (1339, 31505), (6301, 6695)]