22074075

素因数分解:

$3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{199}}^1$

素因数の和:261

約数の個数: 72

約数和(自身を含む): 43524000

約数和(自身を除く): 21449925

約数列:

[1, 3, 5, 9, 15, 17, 25, 29, 45, 51, 75, 85, 87, 145, 153, 199, 225, 255, 261, 425, 435, 493, 597, 725, 765, 995, 1275, 1305, 1479, 1791, 2175, 2465, 2985, 3383, 3825, 4437, 4975, 5771, 6525, 7395, 8955, 10149, 12325, 14925, 16915, 17313, 22185, 28855, 30447, 36975, 44775, 50745, 51939, 84575, 86565, 98107, 110925, 144275, 152235, 253725, 259695, 294321, 432825, 490535, 761175, 882963, 1298475, 1471605, 2452675, 4414815, 7358025, 22074075]

約数ペア:

[(1, 22074075), (3, 7358025), (5, 4414815), (9, 2452675), (15, 1471605), (17, 1298475), (25, 882963), (29, 761175), (45, 490535), (51, 432825), (75, 294321), (85, 259695), (87, 253725), (145, 152235), (153, 144275), (199, 110925), (225, 98107), (255, 86565), (261, 84575), (425, 51939), (435, 50745), (493, 44775), (597, 36975), (725, 30447), (765, 28855), (995, 22185), (1275, 17313), (1305, 16915), (1479, 14925), (1791, 12325), (2175, 10149), (2465, 8955), (2985, 7395), (3383, 6525), (3825, 5771), (4437, 4975)]