1157245

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{347}}^1$

素因数の和:404

約数の個数: 16

約数和(自身を含む): 1503360

約数和(自身を除く): 346115

約数列:

[1, 5, 23, 29, 115, 145, 347, 667, 1735, 3335, 7981, 10063, 39905, 50315, 231449, 1157245]

約数ペア:

[(1, 1157245), (5, 231449), (23, 50315), (29, 39905), (115, 10063), (145, 7981), (347, 3335), (667, 1735)]