80191595

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{19973}}^1$

素因数の和:20062

約数の個数: 16

約数和(自身を含む): 106421472

約数和(自身を除く): 26229877

約数列:

[1, 5, 11, 55, 73, 365, 803, 4015, 19973, 99865, 219703, 1098515, 1458029, 7290145, 16038319, 80191595]

約数ペア:

[(1, 80191595), (5, 16038319), (11, 7290145), (55, 1458029), (73, 1098515), (365, 219703), (803, 99865), (4015, 19973)]