747420165

素因数分解:

$3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{593}}^1\times {\mathrm{757}}^1$

素因数の和:1398

約数の個数: 48

約数和(自身を含む): 1334546928

約数和(自身を除く): 587126763

約数列:

[1, 3, 5, 9, 15, 37, 45, 111, 185, 333, 555, 593, 757, 1665, 1779, 2271, 2965, 3785, 5337, 6813, 8895, 11355, 21941, 26685, 28009, 34065, 65823, 84027, 109705, 140045, 197469, 252081, 329115, 420135, 448901, 987345, 1260405, 1346703, 2244505, 4040109, 6733515, 16609337, 20200545, 49828011, 83046685, 149484033, 249140055, 747420165]

約数ペア:

[(1, 747420165), (3, 249140055), (5, 149484033), (9, 83046685), (15, 49828011), (37, 20200545), (45, 16609337), (111, 6733515), (185, 4040109), (333, 2244505), (555, 1346703), (593, 1260405), (757, 987345), (1665, 448901), (1779, 420135), (2271, 329115), (2965, 252081), (3785, 197469), (5337, 140045), (6813, 109705), (8895, 84027), (11355, 65823), (21941, 34065), (26685, 28009)]