22678205

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{283}}^1$

素因数の和:377

約数の個数: 32

約数和(自身を含む): 31408128

約数和(自身を除く): 8729923

約数列:

[1, 5, 11, 31, 47, 55, 155, 235, 283, 341, 517, 1415, 1457, 1705, 2585, 3113, 7285, 8773, 13301, 15565, 16027, 43865, 66505, 80135, 96503, 146311, 412331, 482515, 731555, 2061655, 4535641, 22678205]

約数ペア:

[(1, 22678205), (5, 4535641), (11, 2061655), (31, 731555), (47, 482515), (55, 412331), (155, 146311), (235, 96503), (283, 80135), (341, 66505), (517, 43865), (1415, 16027), (1457, 15565), (1705, 13301), (2585, 8773), (3113, 7285)]