22315275

素因数分解:

$3^2\times 5^2\times {\mathrm{41}}^2\times {\mathrm{59}}^1$

素因数の和:157

約数の個数: 54

約数和(自身を含む): 41662140

約数和(自身を除く): 19346865

約数列:

[1, 3, 5, 9, 15, 25, 41, 45, 59, 75, 123, 177, 205, 225, 295, 369, 531, 615, 885, 1025, 1475, 1681, 1845, 2419, 2655, 3075, 4425, 5043, 7257, 8405, 9225, 12095, 13275, 15129, 21771, 25215, 36285, 42025, 60475, 75645, 99179, 108855, 126075, 181425, 297537, 378225, 495895, 544275, 892611, 1487685, 2479475, 4463055, 7438425, 22315275]

約数ペア:

[(1, 22315275), (3, 7438425), (5, 4463055), (9, 2479475), (15, 1487685), (25, 892611), (41, 544275), (45, 495895), (59, 378225), (75, 297537), (123, 181425), (177, 126075), (205, 108855), (225, 99179), (295, 75645), (369, 60475), (531, 42025), (615, 36285), (885, 25215), (1025, 21771), (1475, 15129), (1681, 13275), (1845, 12095), (2419, 9225), (2655, 8405), (3075, 7257), (4425, 5043)]