27145275

素因数分解:

$3^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{6829}}^1$

素因数の和:6895

約数の個数: 24

約数和(自身を含む): 45733680

約数和(自身を除く): 18588405

約数列:

[1, 3, 5, 15, 25, 53, 75, 159, 265, 795, 1325, 3975, 6829, 20487, 34145, 102435, 170725, 361937, 512175, 1085811, 1809685, 5429055, 9048425, 27145275]

約数ペア:

[(1, 27145275), (3, 9048425), (5, 5429055), (15, 1809685), (25, 1085811), (53, 512175), (75, 361937), (159, 170725), (265, 102435), (795, 34145), (1325, 20487), (3975, 6829)]