201211065

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23911}}^1$

素因数の和:23950

約数の個数: 48

約数和(自身を含む): 402869376

約数和(自身を除く): 201658311

約数列:

[1, 3, 5, 9, 11, 15, 17, 33, 45, 51, 55, 85, 99, 153, 165, 187, 255, 495, 561, 765, 935, 1683, 2805, 8415, 23911, 71733, 119555, 215199, 263021, 358665, 406487, 789063, 1075995, 1219461, 1315105, 2032435, 2367189, 3658383, 3945315, 4471357, 6097305, 11835945, 13414071, 18291915, 22356785, 40242213, 67070355, 201211065]

約数ペア:

[(1, 201211065), (3, 67070355), (5, 40242213), (9, 22356785), (11, 18291915), (15, 13414071), (17, 11835945), (33, 6097305), (45, 4471357), (51, 3945315), (55, 3658383), (85, 2367189), (99, 2032435), (153, 1315105), (165, 1219461), (187, 1075995), (255, 789063), (495, 406487), (561, 358665), (765, 263021), (935, 215199), (1683, 119555), (2805, 71733), (8415, 23911)]