69820465

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{97651}}^1$

素因数の和:97680

約数の個数: 16

約数和(自身を含む): 98433216

約数和(自身を除く): 28612751

約数列:

[1, 5, 11, 13, 55, 65, 143, 715, 97651, 488255, 1074161, 1269463, 5370805, 6347315, 13964093, 69820465]

約数ペア:

[(1, 69820465), (5, 13964093), (11, 6347315), (13, 5370805), (55, 1269463), (65, 1074161), (143, 488255), (715, 97651)]