52991475

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{907}}^1$

素因数の和:980

約数の個数: 48

約数和(自身を含む): 94577280

約数和(自身を除く): 41585805

約数列:

[1, 3, 5, 15, 19, 25, 41, 57, 75, 95, 123, 205, 285, 475, 615, 779, 907, 1025, 1425, 2337, 2721, 3075, 3895, 4535, 11685, 13605, 17233, 19475, 22675, 37187, 51699, 58425, 68025, 86165, 111561, 185935, 258495, 430825, 557805, 706553, 929675, 1292475, 2119659, 2789025, 3532765, 10598295, 17663825, 52991475]

約数ペア:

[(1, 52991475), (3, 17663825), (5, 10598295), (15, 3532765), (19, 2789025), (25, 2119659), (41, 1292475), (57, 929675), (75, 706553), (95, 557805), (123, 430825), (205, 258495), (285, 185935), (475, 111561), (615, 86165), (779, 68025), (907, 58425), (1025, 51699), (1425, 37187), (2337, 22675), (2721, 19475), (3075, 17233), (3895, 13605), (4535, 11685)]