22260525

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{389}}^1$

素因数の和:518

約数の個数: 48

約数和(自身を含む): 42556800

約数和(自身を除く): 20296275

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 109, 175, 327, 389, 525, 545, 763, 1167, 1635, 1945, 2289, 2723, 2725, 3815, 5835, 8169, 8175, 9725, 11445, 13615, 19075, 29175, 40845, 42401, 57225, 68075, 127203, 204225, 212005, 296807, 636015, 890421, 1060025, 1484035, 3180075, 4452105, 7420175, 22260525]

約数ペア:

[(1, 22260525), (3, 7420175), (5, 4452105), (7, 3180075), (15, 1484035), (21, 1060025), (25, 890421), (35, 636015), (75, 296807), (105, 212005), (109, 204225), (175, 127203), (327, 68075), (389, 57225), (525, 42401), (545, 40845), (763, 29175), (1167, 19075), (1635, 13615), (1945, 11445), (2289, 9725), (2723, 8175), (2725, 8169), (3815, 5835)]