196797745

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{307}}^1$

素因数の和:465

約数の個数: 32

約数和(自身を含む): 251475840

約数和(自身を除く): 54678095

約数列:

[1, 5, 41, 53, 59, 205, 265, 295, 307, 1535, 2173, 2419, 3127, 10865, 12095, 12587, 15635, 16271, 18113, 62935, 81355, 90565, 128207, 641035, 667111, 742633, 959989, 3335555, 3713165, 4799945, 39359549, 196797745]

約数ペア:

[(1, 196797745), (5, 39359549), (41, 4799945), (53, 3713165), (59, 3335555), (205, 959989), (265, 742633), (295, 667111), (307, 641035), (1535, 128207), (2173, 90565), (2419, 81355), (3127, 62935), (10865, 18113), (12095, 16271), (12587, 15635)]