22913605

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{439}}^1$

素因数の和:541

約数の個数: 32

約数和(自身を含む): 32820480

約数和(自身を除く): 9906875

約数列:

[1, 5, 11, 13, 55, 65, 73, 143, 365, 439, 715, 803, 949, 2195, 4015, 4745, 4829, 5707, 10439, 24145, 28535, 32047, 52195, 62777, 160235, 313885, 352517, 416611, 1762585, 2083055, 4582721, 22913605]

約数ペア:

[(1, 22913605), (5, 4582721), (11, 2083055), (13, 1762585), (55, 416611), (65, 352517), (73, 313885), (143, 160235), (365, 62777), (439, 52195), (715, 32047), (803, 28535), (949, 24145), (2195, 10439), (4015, 5707), (4745, 4829)]