129122595

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{1889}}^1$

素因数の和:1945

約数の個数: 72

約数和(自身を含む): 268894080

約数和(自身を除く): 139771485

約数列:

[1, 3, 5, 7, 9, 15, 21, 31, 35, 45, 49, 63, 93, 105, 147, 155, 217, 245, 279, 315, 441, 465, 651, 735, 1085, 1395, 1519, 1889, 1953, 2205, 3255, 4557, 5667, 7595, 9445, 9765, 13223, 13671, 17001, 22785, 28335, 39669, 58559, 66115, 68355, 85005, 92561, 119007, 175677, 198345, 277683, 292795, 409913, 462805, 527031, 595035, 833049, 878385, 1229739, 1388415, 2049565, 2635155, 2869391, 3689217, 4165245, 6148695, 8608173, 14346955, 18446085, 25824519, 43040865, 129122595]

約数ペア:

[(1, 129122595), (3, 43040865), (5, 25824519), (7, 18446085), (9, 14346955), (15, 8608173), (21, 6148695), (31, 4165245), (35, 3689217), (45, 2869391), (49, 2635155), (63, 2049565), (93, 1388415), (105, 1229739), (147, 878385), (155, 833049), (217, 595035), (245, 527031), (279, 462805), (315, 409913), (441, 292795), (465, 277683), (651, 198345), (735, 175677), (1085, 119007), (1395, 92561), (1519, 85005), (1889, 68355), (1953, 66115), (2205, 58559), (3255, 39669), (4557, 28335), (5667, 22785), (7595, 17001), (9445, 13671), (9765, 13223)]