201744015

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{1013}}^1$

素因数の和:1120

約数の個数: 64

約数和(自身を含む): 378473472

約数和(自身を除く): 176729457

約数列:

[1, 3, 5, 11, 15, 17, 33, 51, 55, 71, 85, 165, 187, 213, 255, 355, 561, 781, 935, 1013, 1065, 1207, 2343, 2805, 3039, 3621, 3905, 5065, 6035, 11143, 11715, 13277, 15195, 17221, 18105, 33429, 39831, 51663, 55715, 66385, 71923, 86105, 167145, 189431, 199155, 215769, 258315, 359615, 568293, 791153, 947155, 1078845, 1222691, 2373459, 2841465, 3668073, 3955765, 6113455, 11867295, 13449601, 18340365, 40348803, 67248005, 201744015]

約数ペア:

[(1, 201744015), (3, 67248005), (5, 40348803), (11, 18340365), (15, 13449601), (17, 11867295), (33, 6113455), (51, 3955765), (55, 3668073), (71, 2841465), (85, 2373459), (165, 1222691), (187, 1078845), (213, 947155), (255, 791153), (355, 568293), (561, 359615), (781, 258315), (935, 215769), (1013, 199155), (1065, 189431), (1207, 167145), (2343, 86105), (2805, 71923), (3039, 66385), (3621, 55715), (3905, 51663), (5065, 39831), (6035, 33429), (11143, 18105), (11715, 17221), (13277, 15195)]