72840515

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{22447}}^1$

素因数の和:22522

約数の個数: 16

約数和(自身を含む): 96975360

約数和(自身を除く): 24134845

約数列:

[1, 5, 11, 55, 59, 295, 649, 3245, 22447, 112235, 246917, 1234585, 1324373, 6621865, 14568103, 72840515]

約数ペア:

[(1, 72840515), (5, 14568103), (11, 6621865), (55, 1324373), (59, 1234585), (295, 246917), (649, 112235), (3245, 22447)]