65475215

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{509}}^1\times {\mathrm{1979}}^1$

素因数の和:2506

約数の個数: 16

約数和(自身を含む): 84823200

約数和(自身を除く): 19347985

約数列:

[1, 5, 13, 65, 509, 1979, 2545, 6617, 9895, 25727, 33085, 128635, 1007311, 5036555, 13095043, 65475215]

約数ペア:

[(1, 65475215), (5, 13095043), (13, 5036555), (65, 1007311), (509, 128635), (1979, 33085), (2545, 25727), (6617, 9895)]