38959155

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{401}}^1$

素因数の和:556

約数の個数: 48

約数和(自身を含む): 72244224

約数和(自身を除く): 33285069

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 127, 153, 255, 381, 401, 635, 765, 1143, 1203, 1905, 2005, 2159, 3609, 5715, 6015, 6477, 6817, 10795, 18045, 19431, 20451, 32385, 34085, 50927, 61353, 97155, 102255, 152781, 254635, 306765, 458343, 763905, 865759, 2291715, 2597277, 4328795, 7791831, 12986385, 38959155]

約数ペア:

[(1, 38959155), (3, 12986385), (5, 7791831), (9, 4328795), (15, 2597277), (17, 2291715), (45, 865759), (51, 763905), (85, 458343), (127, 306765), (153, 254635), (255, 152781), (381, 102255), (401, 97155), (635, 61353), (765, 50927), (1143, 34085), (1203, 32385), (1905, 20451), (2005, 19431), (2159, 18045), (3609, 10795), (5715, 6817), (6015, 6477)]