291250075995

素因数分解:

$3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{2029}}^1\times {\mathrm{25117}}^1$

素因数の和:27284

約数の個数: 48

約数和(自身を含む): 509079567360

約数和(自身を除く): 217829491365

約数列:

[1, 3, 5, 9, 15, 45, 127, 381, 635, 1143, 1905, 2029, 5715, 6087, 10145, 18261, 25117, 30435, 75351, 91305, 125585, 226053, 257683, 376755, 773049, 1130265, 1288415, 2319147, 3189859, 3865245, 9569577, 11595735, 15949295, 28708731, 47847885, 50962393, 143543655, 152887179, 254811965, 458661537, 764435895, 2293307685, 6472223911, 19416671733, 32361119555, 58250015199, 97083358665, 291250075995]

約数ペア:

[(1, 291250075995), (3, 97083358665), (5, 58250015199), (9, 32361119555), (15, 19416671733), (45, 6472223911), (127, 2293307685), (381, 764435895), (635, 458661537), (1143, 254811965), (1905, 152887179), (2029, 143543655), (5715, 50962393), (6087, 47847885), (10145, 28708731), (18261, 15949295), (25117, 11595735), (30435, 9569577), (75351, 3865245), (91305, 3189859), (125585, 2319147), (226053, 1288415), (257683, 1130265), (376755, 773049)]