203434155

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{431}}^1\times {\mathrm{617}}^1$

素因数の和:1076

約数の個数: 48

約数和(自身を含む): 374834304

約数和(自身を除く): 171400149

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 431, 617, 765, 1293, 1851, 2155, 3085, 3879, 5553, 6465, 7327, 9255, 10489, 19395, 21981, 27765, 31467, 36635, 52445, 65943, 94401, 109905, 157335, 265927, 329715, 472005, 797781, 1329635, 2393343, 3988905, 4520759, 11966715, 13562277, 22603795, 40686831, 67811385, 203434155]

約数ペア:

[(1, 203434155), (3, 67811385), (5, 40686831), (9, 22603795), (15, 13562277), (17, 11966715), (45, 4520759), (51, 3988905), (85, 2393343), (153, 1329635), (255, 797781), (431, 472005), (617, 329715), (765, 265927), (1293, 157335), (1851, 109905), (2155, 94401), (3085, 65943), (3879, 52445), (5553, 36635), (6465, 31467), (7327, 27765), (9255, 21981), (10489, 19395)]