78616575

素因数分解:

$3^5\times 5^2\times {\mathrm{12941}}^1$

素因数の和:12966

約数の個数: 36

約数和(自身を含む): 146037528

約数和(自身を除く): 67420953

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 243, 405, 675, 1215, 2025, 6075, 12941, 38823, 64705, 116469, 194115, 323525, 349407, 582345, 970575, 1048221, 1747035, 2911725, 3144663, 5241105, 8735175, 15723315, 26205525, 78616575]

約数ペア:

[(1, 78616575), (3, 26205525), (5, 15723315), (9, 8735175), (15, 5241105), (25, 3144663), (27, 2911725), (45, 1747035), (75, 1048221), (81, 970575), (135, 582345), (225, 349407), (243, 323525), (405, 194115), (675, 116469), (1215, 64705), (2025, 38823), (6075, 12941)]