87263245

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{223}}^1\times {\mathrm{1283}}^1$

素因数の和:1572

約数の個数: 16

約数和(自身を含む): 106993152

約数和(自身を除く): 19729907

約数列:

[1, 5, 61, 223, 305, 1115, 1283, 6415, 13603, 68015, 78263, 286109, 391315, 1430545, 17452649, 87263245]

約数ペア:

[(1, 87263245), (5, 17452649), (61, 1430545), (223, 391315), (305, 286109), (1115, 78263), (1283, 68015), (6415, 13603)]