6544575

素因数分解:

$3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1$

素因数の和:121

約数の個数: 72

約数和(自身を含む): 13057200

約数和(自身を除く): 6512625

約数列:

[1, 3, 5, 9, 15, 17, 25, 29, 45, 51, 59, 75, 85, 87, 145, 153, 177, 225, 255, 261, 295, 425, 435, 493, 531, 725, 765, 885, 1003, 1275, 1305, 1475, 1479, 1711, 2175, 2465, 2655, 3009, 3825, 4425, 4437, 5015, 5133, 6525, 7395, 8555, 9027, 12325, 13275, 15045, 15399, 22185, 25075, 25665, 29087, 36975, 42775, 45135, 75225, 76995, 87261, 110925, 128325, 145435, 225675, 261783, 384975, 436305, 727175, 1308915, 2181525, 6544575]

約数ペア:

[(1, 6544575), (3, 2181525), (5, 1308915), (9, 727175), (15, 436305), (17, 384975), (25, 261783), (29, 225675), (45, 145435), (51, 128325), (59, 110925), (75, 87261), (85, 76995), (87, 75225), (145, 45135), (153, 42775), (177, 36975), (225, 29087), (255, 25665), (261, 25075), (295, 22185), (425, 15399), (435, 15045), (493, 13275), (531, 12325), (725, 9027), (765, 8555), (885, 7395), (1003, 6525), (1275, 5133), (1305, 5015), (1475, 4437), (1479, 4425), (1711, 3825), (2175, 3009), (2465, 2655)]