157038495985

素因数分解:

$5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{898981}}^1$

素因数の和:899054

約数の個数: 48

約数和(自身を含む): 236123016192

約数和(自身を除く): 79084520207

約数列:

[1, 5, 7, 23, 31, 35, 49, 115, 155, 161, 217, 245, 713, 805, 1085, 1127, 1519, 3565, 4991, 5635, 7595, 24955, 34937, 174685, 898981, 4494905, 6292867, 20676563, 27868411, 31464335, 44050069, 103382815, 139342055, 144735941, 195078877, 220250345, 640973453, 723679705, 975394385, 1013151587, 1365552139, 3204867265, 4486814171, 5065757935, 6827760695, 22434070855, 31407699197, 157038495985]

約数ペア:

[(1, 157038495985), (5, 31407699197), (7, 22434070855), (23, 6827760695), (31, 5065757935), (35, 4486814171), (49, 3204867265), (115, 1365552139), (155, 1013151587), (161, 975394385), (217, 723679705), (245, 640973453), (713, 220250345), (805, 195078877), (1085, 144735941), (1127, 139342055), (1519, 103382815), (3565, 44050069), (4991, 31464335), (5635, 27868411), (7595, 20676563), (24955, 6292867), (34937, 4494905), (174685, 898981)]