276688295

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^3$

素因数の和:200

約数の個数: 32

約数和(自身を含む): 374250240

約数和(自身を除く): 97561945

約数列:

[1, 5, 13, 41, 47, 65, 205, 235, 533, 611, 1927, 2209, 2665, 3055, 9635, 11045, 25051, 28717, 90569, 103823, 125255, 143585, 452845, 519115, 1177397, 1349699, 4256743, 5886985, 6748495, 21283715, 55337659, 276688295]

約数ペア:

[(1, 276688295), (5, 55337659), (13, 21283715), (41, 6748495), (47, 5886985), (65, 4256743), (205, 1349699), (235, 1177397), (533, 519115), (611, 452845), (1927, 143585), (2209, 125255), (2665, 103823), (3055, 90569), (9635, 28717), (11045, 25051)]