22617855

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^2$

素因数の和:129

約数の個数: 72

約数和(自身を含む): 45156384

約数和(自身を除く): 22538529

約数列:

[1, 3, 5, 9, 13, 15, 23, 39, 41, 45, 65, 69, 115, 117, 123, 195, 205, 207, 299, 345, 369, 533, 585, 615, 897, 943, 1035, 1495, 1599, 1681, 1845, 2665, 2691, 2829, 4485, 4715, 4797, 5043, 7995, 8405, 8487, 12259, 13455, 14145, 15129, 21853, 23985, 25215, 36777, 38663, 42435, 61295, 65559, 75645, 109265, 110331, 115989, 183885, 193315, 196677, 327795, 347967, 502619, 551655, 579945, 983385, 1507857, 1739835, 2513095, 4523571, 7539285, 22617855]

約数ペア:

[(1, 22617855), (3, 7539285), (5, 4523571), (9, 2513095), (13, 1739835), (15, 1507857), (23, 983385), (39, 579945), (41, 551655), (45, 502619), (65, 347967), (69, 327795), (115, 196677), (117, 193315), (123, 183885), (195, 115989), (205, 110331), (207, 109265), (299, 75645), (345, 65559), (369, 61295), (533, 42435), (585, 38663), (615, 36777), (897, 25215), (943, 23985), (1035, 21853), (1495, 15129), (1599, 14145), (1681, 13455), (1845, 12259), (2665, 8487), (2691, 8405), (2829, 7995), (4485, 5043), (4715, 4797)]