74663775

素因数分解:

$3^4\times 5^2\times {\mathrm{36871}}^1$

素因数の和:36893

約数の個数: 30

約数和(自身を含む): 138306872

約数和(自身を除く): 63643097

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 405, 675, 2025, 36871, 110613, 184355, 331839, 553065, 921775, 995517, 1659195, 2765325, 2986551, 4977585, 8295975, 14932755, 24887925, 74663775]

約数ペア:

[(1, 74663775), (3, 24887925), (5, 14932755), (9, 8295975), (15, 4977585), (25, 2986551), (27, 2765325), (45, 1659195), (75, 995517), (81, 921775), (135, 553065), (225, 331839), (405, 184355), (675, 110613), (2025, 36871)]