6668475

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{137}}^1$

素因数の和:220

約数の個数: 48

約数和(自身を含む): 12320640

約数和(自身を除く): 5652165

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 59, 75, 137, 165, 177, 275, 295, 411, 649, 685, 825, 885, 1475, 1507, 1947, 2055, 3245, 3425, 4425, 4521, 7535, 8083, 9735, 10275, 16225, 22605, 24249, 37675, 40415, 48675, 88913, 113025, 121245, 202075, 266739, 444565, 606225, 1333695, 2222825, 6668475]

約数ペア:

[(1, 6668475), (3, 2222825), (5, 1333695), (11, 606225), (15, 444565), (25, 266739), (33, 202075), (55, 121245), (59, 113025), (75, 88913), (137, 48675), (165, 40415), (177, 37675), (275, 24249), (295, 22605), (411, 16225), (649, 10275), (685, 9735), (825, 8083), (885, 7535), (1475, 4521), (1507, 4425), (1947, 3425), (2055, 3245)]