22243725

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{487}}^1$

素因数の和:539

約数の個数: 72

約数和(自身を含む): 47199360

約数和(自身を除く): 24955635

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 29, 35, 45, 63, 75, 87, 105, 145, 175, 203, 225, 261, 315, 435, 487, 525, 609, 725, 1015, 1305, 1461, 1575, 1827, 2175, 2435, 3045, 3409, 4383, 5075, 6525, 7305, 9135, 10227, 12175, 14123, 15225, 17045, 21915, 30681, 36525, 42369, 45675, 51135, 70615, 85225, 98861, 109575, 127107, 153405, 211845, 255675, 296583, 353075, 494305, 635535, 767025, 889749, 1059225, 1482915, 2471525, 3177675, 4448745, 7414575, 22243725]

約数ペア:

[(1, 22243725), (3, 7414575), (5, 4448745), (7, 3177675), (9, 2471525), (15, 1482915), (21, 1059225), (25, 889749), (29, 767025), (35, 635535), (45, 494305), (63, 353075), (75, 296583), (87, 255675), (105, 211845), (145, 153405), (175, 127107), (203, 109575), (225, 98861), (261, 85225), (315, 70615), (435, 51135), (487, 45675), (525, 42369), (609, 36525), (725, 30681), (1015, 21915), (1305, 17045), (1461, 15225), (1575, 14123), (1827, 12175), (2175, 10227), (2435, 9135), (3045, 7305), (3409, 6525), (4383, 5075)]