22560405

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1$

素因数の和:314

約数の個数: 64

約数和(自身を含む): 44236800

約数和(自身を除く): 21676395

約数列:

[1, 3, 5, 7, 15, 21, 29, 31, 35, 87, 93, 105, 145, 155, 203, 217, 239, 435, 465, 609, 651, 717, 899, 1015, 1085, 1195, 1673, 2697, 3045, 3255, 3585, 4495, 5019, 6293, 6931, 7409, 8365, 13485, 18879, 20793, 22227, 25095, 31465, 34655, 37045, 48517, 51863, 94395, 103965, 111135, 145551, 155589, 214861, 242585, 259315, 644583, 727755, 777945, 1074305, 1504027, 3222915, 4512081, 7520135, 22560405]

約数ペア:

[(1, 22560405), (3, 7520135), (5, 4512081), (7, 3222915), (15, 1504027), (21, 1074305), (29, 777945), (31, 727755), (35, 644583), (87, 259315), (93, 242585), (105, 214861), (145, 155589), (155, 145551), (203, 111135), (217, 103965), (239, 94395), (435, 51863), (465, 48517), (609, 37045), (651, 34655), (717, 31465), (899, 25095), (1015, 22227), (1085, 20793), (1195, 18879), (1673, 13485), (2697, 8365), (3045, 7409), (3255, 6931), (3585, 6293), (4495, 5019)]