12390525

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{7867}}^1$

素因数の和:7890

約数の個数: 36

約数和(自身を含む): 25366432

約数和(自身を除く): 12975907

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 63, 75, 105, 175, 225, 315, 525, 1575, 7867, 23601, 39335, 55069, 70803, 118005, 165207, 196675, 275345, 354015, 495621, 590025, 826035, 1376725, 1770075, 2478105, 4130175, 12390525]

約数ペア:

[(1, 12390525), (3, 4130175), (5, 2478105), (7, 1770075), (9, 1376725), (15, 826035), (21, 590025), (25, 495621), (35, 354015), (45, 275345), (63, 196675), (75, 165207), (105, 118005), (175, 70803), (225, 55069), (315, 39335), (525, 23601), (1575, 7867)]