8223105

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:142

約数の個数: 64

約数和(自身を含む): 15713280

約数和(自身を除く): 7490175

約数列:

[1, 3, 5, 11, 15, 19, 33, 43, 55, 57, 61, 95, 129, 165, 183, 209, 215, 285, 305, 473, 627, 645, 671, 817, 915, 1045, 1159, 1419, 2013, 2365, 2451, 2623, 3135, 3355, 3477, 4085, 5795, 7095, 7869, 8987, 10065, 12255, 12749, 13115, 17385, 26961, 28853, 38247, 39345, 44935, 49837, 63745, 86559, 134805, 144265, 149511, 191235, 249185, 432795, 548207, 747555, 1644621, 2741035, 8223105]

約数ペア:

[(1, 8223105), (3, 2741035), (5, 1644621), (11, 747555), (15, 548207), (19, 432795), (33, 249185), (43, 191235), (55, 149511), (57, 144265), (61, 134805), (95, 86559), (129, 63745), (165, 49837), (183, 44935), (209, 39345), (215, 38247), (285, 28853), (305, 26961), (473, 17385), (627, 13115), (645, 12749), (671, 12255), (817, 10065), (915, 8987), (1045, 7869), (1159, 7095), (1419, 5795), (2013, 4085), (2365, 3477), (2451, 3355), (2623, 3135)]