82071275

素因数分解:

$5^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{2087}}^1$

素因数の和:2132

約数の個数: 36

約数和(自身を含む): 120523536

約数和(自身を除く): 38452261

約数列:

[1, 5, 11, 13, 25, 55, 65, 121, 143, 275, 325, 605, 715, 1573, 2087, 3025, 3575, 7865, 10435, 22957, 27131, 39325, 52175, 114785, 135655, 252527, 298441, 573925, 678275, 1262635, 1492205, 3282851, 6313175, 7461025, 16414255, 82071275]

約数ペア:

[(1, 82071275), (5, 16414255), (11, 7461025), (13, 6313175), (25, 3282851), (55, 1492205), (65, 1262635), (121, 678275), (143, 573925), (275, 298441), (325, 252527), (605, 135655), (715, 114785), (1573, 52175), (2087, 39325), (3025, 27131), (3575, 22957), (7865, 10435)]