138712635

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1319}}^1$

素因数の和:1393

約数の個数: 64

約数和(自身を含む): 266112000

約数和(自身を除く): 127399365

約数列:

[1, 3, 5, 9, 15, 19, 27, 41, 45, 57, 95, 123, 135, 171, 205, 285, 369, 513, 615, 779, 855, 1107, 1319, 1845, 2337, 2565, 3895, 3957, 5535, 6595, 7011, 11685, 11871, 19785, 21033, 25061, 35055, 35613, 54079, 59355, 75183, 105165, 125305, 162237, 178065, 225549, 270395, 375915, 486711, 676647, 811185, 1027501, 1127745, 1460133, 2433555, 3082503, 3383235, 5137505, 7300665, 9247509, 15412515, 27742527, 46237545, 138712635]

約数ペア:

[(1, 138712635), (3, 46237545), (5, 27742527), (9, 15412515), (15, 9247509), (19, 7300665), (27, 5137505), (41, 3383235), (45, 3082503), (57, 2433555), (95, 1460133), (123, 1127745), (135, 1027501), (171, 811185), (205, 676647), (285, 486711), (369, 375915), (513, 270395), (615, 225549), (779, 178065), (855, 162237), (1107, 125305), (1319, 105165), (1845, 75183), (2337, 59355), (2565, 54079), (3895, 35613), (3957, 35055), (5535, 25061), (6595, 21033), (7011, 19785), (11685, 11871)]