85103215

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{619}}^1\times {\mathrm{887}}^1$

素因数の和:1542

約数の個数: 16

約数和(自身を含む): 105707520

約数和(自身を除く): 20604305

約数列:

[1, 5, 31, 155, 619, 887, 3095, 4435, 19189, 27497, 95945, 137485, 549053, 2745265, 17020643, 85103215]

約数ペア:

[(1, 85103215), (5, 17020643), (31, 2745265), (155, 549053), (619, 137485), (887, 95945), (3095, 27497), (4435, 19189)]