258100995

素因数分解:

$3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{179}}^1\times {\mathrm{991}}^1$

素因数の和:1275

約数の個数: 32

約数和(自身を含む): 419973120

約数和(自身を除く): 161872125

約数列:

[1, 3, 5, 15, 97, 179, 291, 485, 537, 895, 991, 1455, 2685, 2973, 4955, 14865, 17363, 52089, 86815, 96127, 177389, 260445, 288381, 480635, 532167, 886945, 1441905, 2660835, 17206733, 51620199, 86033665, 258100995]

約数ペア:

[(1, 258100995), (3, 86033665), (5, 51620199), (15, 17206733), (97, 2660835), (179, 1441905), (291, 886945), (485, 532167), (537, 480635), (895, 288381), (991, 260445), (1455, 177389), (2685, 96127), (2973, 86815), (4955, 52089), (14865, 17363)]