22087725

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{653}}^1$

素因数の和:718

約数の個数: 48

約数和(自身を含む): 40872384

約数和(自身を除く): 18784659

約数列:

[1, 3, 5, 11, 15, 25, 33, 41, 55, 75, 123, 165, 205, 275, 451, 615, 653, 825, 1025, 1353, 1959, 2255, 3075, 3265, 6765, 7183, 9795, 11275, 16325, 21549, 26773, 33825, 35915, 48975, 80319, 107745, 133865, 179575, 294503, 401595, 538725, 669325, 883509, 1472515, 2007975, 4417545, 7362575, 22087725]

約数ペア:

[(1, 22087725), (3, 7362575), (5, 4417545), (11, 2007975), (15, 1472515), (25, 883509), (33, 669325), (41, 538725), (55, 401595), (75, 294503), (123, 179575), (165, 133865), (205, 107745), (275, 80319), (451, 48975), (615, 35915), (653, 33825), (825, 26773), (1025, 21549), (1353, 16325), (1959, 11275), (2255, 9795), (3075, 7183), (3265, 6765)]