22126725

素因数分解:

$3^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{2287}}^1$

素因数の和:2346

約数の個数: 36

約数和(自身を含む): 40570816

約数和(自身を除く): 18444091

約数列:

[1, 3, 5, 9, 15, 25, 43, 45, 75, 129, 215, 225, 387, 645, 1075, 1935, 2287, 3225, 6861, 9675, 11435, 20583, 34305, 57175, 98341, 102915, 171525, 295023, 491705, 514575, 885069, 1475115, 2458525, 4425345, 7375575, 22126725]

約数ペア:

[(1, 22126725), (3, 7375575), (5, 4425345), (9, 2458525), (15, 1475115), (25, 885069), (43, 514575), (45, 491705), (75, 295023), (129, 171525), (215, 102915), (225, 98341), (387, 57175), (645, 34305), (1075, 20583), (1935, 11435), (2287, 9675), (3225, 6861)]