159588990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{161201}}^1$

素因数の和:161225

約数の個数: 48

約数和(自身を含む): 452655216

約数和(自身を除く): 293066226

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 990, 161201, 322402, 483603, 806005, 967206, 1450809, 1612010, 1773211, 2418015, 2901618, 3546422, 4836030, 5319633, 7254045, 8866055, 10639266, 14508090, 15958899, 17732110, 26598165, 31917798, 53196330, 79794495, 159588990]

約数ペア:

[(1, 159588990), (2, 79794495), (3, 53196330), (5, 31917798), (6, 26598165), (9, 17732110), (10, 15958899), (11, 14508090), (15, 10639266), (18, 8866055), (22, 7254045), (30, 5319633), (33, 4836030), (45, 3546422), (55, 2901618), (66, 2418015), (90, 1773211), (99, 1612010), (110, 1450809), (165, 967206), (198, 806005), (330, 483603), (495, 322402), (990, 161201)]