22491675

素因数分解:

$3^4\times 5^2\times {\mathrm{29}}^1\times {\mathrm{383}}^1$

素因数の和:434

約数の個数: 60

約数和(自身を含む): 43211520

約数和(自身を除く): 20719845

約数列:

[1, 3, 5, 9, 15, 25, 27, 29, 45, 75, 81, 87, 135, 145, 225, 261, 383, 405, 435, 675, 725, 783, 1149, 1305, 1915, 2025, 2175, 2349, 3447, 3915, 5745, 6525, 9575, 10341, 11107, 11745, 17235, 19575, 28725, 31023, 33321, 51705, 55535, 58725, 86175, 99963, 155115, 166605, 258525, 277675, 299889, 499815, 775575, 833025, 899667, 1499445, 2499075, 4498335, 7497225, 22491675]

約数ペア:

[(1, 22491675), (3, 7497225), (5, 4498335), (9, 2499075), (15, 1499445), (25, 899667), (27, 833025), (29, 775575), (45, 499815), (75, 299889), (81, 277675), (87, 258525), (135, 166605), (145, 155115), (225, 99963), (261, 86175), (383, 58725), (405, 55535), (435, 51705), (675, 33321), (725, 31023), (783, 28725), (1149, 19575), (1305, 17235), (1915, 11745), (2025, 11107), (2175, 10341), (2349, 9575), (3447, 6525), (3915, 5745)]