67572405

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{821}}^1$

素因数の和:922

約数の個数: 48

約数和(自身を含む): 123102720

約数和(自身を除く): 55530315

約数列:

[1, 3, 5, 9, 15, 31, 45, 59, 93, 155, 177, 279, 295, 465, 531, 821, 885, 1395, 1829, 2463, 2655, 4105, 5487, 7389, 9145, 12315, 16461, 25451, 27435, 36945, 48439, 76353, 82305, 127255, 145317, 229059, 242195, 381765, 435951, 726585, 1145295, 1501609, 2179755, 4504827, 7508045, 13514481, 22524135, 67572405]

約数ペア:

[(1, 67572405), (3, 22524135), (5, 13514481), (9, 7508045), (15, 4504827), (31, 2179755), (45, 1501609), (59, 1145295), (93, 726585), (155, 435951), (177, 381765), (279, 242195), (295, 229059), (465, 145317), (531, 127255), (821, 82305), (885, 76353), (1395, 48439), (1829, 36945), (2463, 27435), (2655, 25451), (4105, 16461), (5487, 12315), (7389, 9145)]