72673055

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{159721}}^1$

素因数の和:159746

約数の個数: 16

約数和(自身を含む): 107333184

約数和(自身を除く): 34660129

約数列:

[1, 5, 7, 13, 35, 65, 91, 455, 159721, 798605, 1118047, 2076373, 5590235, 10381865, 14534611, 72673055]

約数ペア:

[(1, 72673055), (5, 14534611), (7, 10381865), (13, 5590235), (35, 2076373), (65, 1118047), (91, 798605), (455, 159721)]