67544145

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1549}}^1$

素因数の和:1599

約数の個数: 64

約数和(自身を含む): 133920000

約数和(自身を除く): 66375855

約数列:

[1, 3, 5, 9, 15, 17, 19, 27, 45, 51, 57, 85, 95, 135, 153, 171, 255, 285, 323, 459, 513, 765, 855, 969, 1549, 1615, 2295, 2565, 2907, 4647, 4845, 7745, 8721, 13941, 14535, 23235, 26333, 29431, 41823, 43605, 69705, 78999, 88293, 131665, 147155, 209115, 236997, 264879, 394995, 441465, 500327, 710991, 794637, 1184985, 1324395, 1500981, 2501635, 3554955, 3973185, 4502943, 7504905, 13508829, 22514715, 67544145]

約数ペア:

[(1, 67544145), (3, 22514715), (5, 13508829), (9, 7504905), (15, 4502943), (17, 3973185), (19, 3554955), (27, 2501635), (45, 1500981), (51, 1324395), (57, 1184985), (85, 794637), (95, 710991), (135, 500327), (153, 441465), (171, 394995), (255, 264879), (285, 236997), (323, 209115), (459, 147155), (513, 131665), (765, 88293), (855, 78999), (969, 69705), (1549, 43605), (1615, 41823), (2295, 29431), (2565, 26333), (2907, 23235), (4647, 14535), (4845, 13941), (7745, 8721)]