11780235

素因数分解:

$3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1$

素因数の和:122

約数の個数: 80

約数和(自身を含む): 23522400

約数和(自身を除く): 11742165

約数列:

[1, 3, 5, 9, 15, 17, 27, 29, 45, 51, 59, 81, 85, 87, 135, 145, 153, 177, 255, 261, 295, 405, 435, 459, 493, 531, 765, 783, 885, 1003, 1305, 1377, 1479, 1593, 1711, 2295, 2349, 2465, 2655, 3009, 3915, 4437, 4779, 5015, 5133, 6885, 7395, 7965, 8555, 9027, 11745, 13311, 15045, 15399, 22185, 23895, 25665, 27081, 29087, 39933, 45135, 46197, 66555, 76995, 81243, 87261, 135405, 138591, 145435, 199665, 230985, 261783, 406215, 436305, 692955, 785349, 1308915, 2356047, 3926745, 11780235]

約数ペア:

[(1, 11780235), (3, 3926745), (5, 2356047), (9, 1308915), (15, 785349), (17, 692955), (27, 436305), (29, 406215), (45, 261783), (51, 230985), (59, 199665), (81, 145435), (85, 138591), (87, 135405), (135, 87261), (145, 81243), (153, 76995), (177, 66555), (255, 46197), (261, 45135), (295, 39933), (405, 29087), (435, 27081), (459, 25665), (493, 23895), (531, 22185), (765, 15399), (783, 15045), (885, 13311), (1003, 11745), (1305, 9027), (1377, 8555), (1479, 7965), (1593, 7395), (1711, 6885), (2295, 5133), (2349, 5015), (2465, 4779), (2655, 4437), (3009, 3915)]