207340425

素因数分解:

$3^3\times 5^2\times {\mathrm{307171}}^1$

素因数の和:307190

約数の個数: 24

約数和(自身を含む): 380893280

約数和(自身を除く): 173552855

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 675, 307171, 921513, 1535855, 2764539, 4607565, 7679275, 8293617, 13822695, 23037825, 41468085, 69113475, 207340425]

約数ペア:

[(1, 207340425), (3, 69113475), (5, 41468085), (9, 23037825), (15, 13822695), (25, 8293617), (27, 7679275), (45, 4607565), (75, 2764539), (135, 1535855), (225, 921513), (675, 307171)]