203470025

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{613}}^1$

素因数の和:722

約数の個数: 48

約数和(自身を含む): 296016768

約数和(自身を除く): 92546743

約数列:

[1, 5, 11, 17, 25, 55, 71, 85, 187, 275, 355, 425, 613, 781, 935, 1207, 1775, 3065, 3905, 4675, 6035, 6743, 10421, 13277, 15325, 19525, 30175, 33715, 43523, 52105, 66385, 114631, 168575, 217615, 260525, 331925, 478753, 573155, 739891, 1088075, 2393765, 2865775, 3699455, 8138801, 11968825, 18497275, 40694005, 203470025]

約数ペア:

[(1, 203470025), (5, 40694005), (11, 18497275), (17, 11968825), (25, 8138801), (55, 3699455), (71, 2865775), (85, 2393765), (187, 1088075), (275, 739891), (355, 573155), (425, 478753), (613, 331925), (781, 260525), (935, 217615), (1207, 168575), (1775, 114631), (3065, 66385), (3905, 52105), (4675, 43523), (6035, 33715), (6743, 30175), (10421, 19525), (13277, 15325)]