3824205

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{43}}^1$

素因数の和:87

約数の個数: 72

約数和(自身を含む): 8005536

約数和(自身を除く): 4181331

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 43, 49, 55, 77, 105, 121, 129, 147, 165, 215, 231, 245, 301, 363, 385, 473, 539, 605, 645, 735, 847, 903, 1155, 1419, 1505, 1617, 1815, 2107, 2365, 2541, 2695, 3311, 4235, 4515, 5203, 5929, 6321, 7095, 8085, 9933, 10535, 12705, 15609, 16555, 17787, 23177, 26015, 29645, 31605, 36421, 49665, 69531, 78045, 88935, 109263, 115885, 182105, 254947, 347655, 546315, 764841, 1274735, 3824205]

約数ペア:

[(1, 3824205), (3, 1274735), (5, 764841), (7, 546315), (11, 347655), (15, 254947), (21, 182105), (33, 115885), (35, 109263), (43, 88935), (49, 78045), (55, 69531), (77, 49665), (105, 36421), (121, 31605), (129, 29645), (147, 26015), (165, 23177), (215, 17787), (231, 16555), (245, 15609), (301, 12705), (363, 10535), (385, 9933), (473, 8085), (539, 7095), (605, 6321), (645, 5929), (735, 5203), (847, 4515), (903, 4235), (1155, 3311), (1419, 2695), (1505, 2541), (1617, 2365), (1815, 2107)]