887315

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1$

素因数の和:119

約数の個数: 32

約数和(自身を含む): 1342656

約数和(自身を除く): 455341

約数列:

[1, 5, 11, 13, 17, 55, 65, 73, 85, 143, 187, 221, 365, 715, 803, 935, 949, 1105, 1241, 2431, 4015, 4745, 6205, 10439, 12155, 13651, 16133, 52195, 68255, 80665, 177463, 887315]

約数ペア:

[(1, 887315), (5, 177463), (11, 80665), (13, 68255), (17, 52195), (55, 16133), (65, 13651), (73, 12155), (85, 10439), (143, 6205), (187, 4745), (221, 4015), (365, 2431), (715, 1241), (803, 1105), (935, 949)]