2554335

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1$

素因数の和:94

約数の個数: 80

約数和(自身を含む): 5645376

約数和(自身を除く): 3091041

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 27, 35, 45, 51, 53, 63, 81, 85, 105, 119, 135, 153, 159, 189, 255, 265, 315, 357, 371, 405, 459, 477, 567, 595, 765, 795, 901, 945, 1071, 1113, 1377, 1431, 1785, 1855, 2295, 2385, 2703, 2835, 3213, 3339, 4293, 4505, 5355, 5565, 6307, 6885, 7155, 8109, 9639, 10017, 13515, 16065, 16695, 18921, 21465, 24327, 30051, 31535, 40545, 48195, 50085, 56763, 72981, 94605, 121635, 150255, 170289, 283815, 364905, 510867, 851445, 2554335]

約数ペア:

[(1, 2554335), (3, 851445), (5, 510867), (7, 364905), (9, 283815), (15, 170289), (17, 150255), (21, 121635), (27, 94605), (35, 72981), (45, 56763), (51, 50085), (53, 48195), (63, 40545), (81, 31535), (85, 30051), (105, 24327), (119, 21465), (135, 18921), (153, 16695), (159, 16065), (189, 13515), (255, 10017), (265, 9639), (315, 8109), (357, 7155), (371, 6885), (405, 6307), (459, 5565), (477, 5355), (567, 4505), (595, 4293), (765, 3339), (795, 3213), (901, 2835), (945, 2703), (1071, 2385), (1113, 2295), (1377, 1855), (1431, 1785)]