138200175

素因数分解:

$3^6\times 5^2\times {\mathrm{7583}}^1$

素因数の和:7611

約数の個数: 42

約数和(自身を含む): 256968672

約数和(自身を除く): 118768497

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 243, 405, 675, 729, 1215, 2025, 3645, 6075, 7583, 18225, 22749, 37915, 68247, 113745, 189575, 204741, 341235, 568725, 614223, 1023705, 1706175, 1842669, 3071115, 5118525, 5528007, 9213345, 15355575, 27640035, 46066725, 138200175]

約数ペア:

[(1, 138200175), (3, 46066725), (5, 27640035), (9, 15355575), (15, 9213345), (25, 5528007), (27, 5118525), (45, 3071115), (75, 1842669), (81, 1706175), (135, 1023705), (225, 614223), (243, 568725), (405, 341235), (675, 204741), (729, 189575), (1215, 113745), (2025, 68247), (3645, 37915), (6075, 22749), (7583, 18225)]