75271275

素因数分解:

$3^4\times 5^2\times {\mathrm{37171}}^1$

素因数の和:37193

約数の個数: 30

約数和(自身を含む): 139432172

約数和(自身を除く): 64160897

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 405, 675, 2025, 37171, 111513, 185855, 334539, 557565, 929275, 1003617, 1672695, 2787825, 3010851, 5018085, 8363475, 15054255, 25090425, 75271275]

約数ペア:

[(1, 75271275), (3, 25090425), (5, 15054255), (9, 8363475), (15, 5018085), (25, 3010851), (27, 2787825), (45, 1672695), (75, 1003617), (81, 929275), (135, 557565), (225, 334539), (405, 185855), (675, 111513), (2025, 37171)]