3926745

素因数分解:

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

素因数の和:119

約数の個数: 64

約数和(自身を含む): 7776000

約数和(自身を除く): 3849255

約数列:

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

約数ペア:

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