788526145

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{383}}^1$

素因数の和:534

約数の個数: 48

約数和(自身を含む): 1081092096

約数和(自身を除く): 292565951

約数列:

[1, 5, 11, 41, 55, 83, 121, 205, 383, 415, 451, 605, 913, 1915, 2255, 3403, 4213, 4565, 4961, 10043, 15703, 17015, 21065, 24805, 31789, 37433, 46343, 50215, 78515, 158945, 172733, 187165, 231715, 349679, 411763, 863665, 1303349, 1748395, 1900063, 2058815, 3846469, 6516745, 9500315, 14336839, 19232345, 71684195, 157705229, 788526145]

約数ペア:

[(1, 788526145), (5, 157705229), (11, 71684195), (41, 19232345), (55, 14336839), (83, 9500315), (121, 6516745), (205, 3846469), (383, 2058815), (415, 1900063), (451, 1748395), (605, 1303349), (913, 863665), (1915, 411763), (2255, 349679), (3403, 231715), (4213, 187165), (4565, 172733), (4961, 158945), (10043, 78515), (15703, 50215), (17015, 46343), (21065, 37433), (24805, 31789)]