8505315

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:129

約数の個数: 96

約数和(自身を含む): 19009536

約数和(自身を除く): 10504221

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 31, 35, 39, 45, 63, 65, 67, 91, 93, 105, 117, 155, 195, 201, 217, 273, 279, 315, 335, 403, 455, 465, 469, 585, 603, 651, 819, 871, 1005, 1085, 1209, 1365, 1395, 1407, 1953, 2015, 2077, 2345, 2613, 2821, 3015, 3255, 3627, 4095, 4221, 4355, 6045, 6097, 6231, 7035, 7839, 8463, 9765, 10385, 13065, 14105, 14539, 18135, 18291, 18693, 21105, 25389, 27001, 30485, 31155, 39195, 42315, 43617, 54873, 72695, 81003, 91455, 93465, 126945, 130851, 135005, 189007, 218085, 243009, 274365, 405015, 567021, 654255, 945035, 1215045, 1701063, 2835105, 8505315]

約数ペア:

[(1, 8505315), (3, 2835105), (5, 1701063), (7, 1215045), (9, 945035), (13, 654255), (15, 567021), (21, 405015), (31, 274365), (35, 243009), (39, 218085), (45, 189007), (63, 135005), (65, 130851), (67, 126945), (91, 93465), (93, 91455), (105, 81003), (117, 72695), (155, 54873), (195, 43617), (201, 42315), (217, 39195), (273, 31155), (279, 30485), (315, 27001), (335, 25389), (403, 21105), (455, 18693), (465, 18291), (469, 18135), (585, 14539), (603, 14105), (651, 13065), (819, 10385), (871, 9765), (1005, 8463), (1085, 7839), (1209, 7035), (1365, 6231), (1395, 6097), (1407, 6045), (1953, 4355), (2015, 4221), (2077, 4095), (2345, 3627), (2613, 3255), (2821, 3015)]