11884785

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1$

素因数の和:278

約数の個数: 64

約数和(自身を含む): 23224320

約数和(自身を除く): 11339535

約数列:

[1, 3, 5, 11, 15, 17, 19, 33, 51, 55, 57, 85, 95, 165, 187, 209, 223, 255, 285, 323, 561, 627, 669, 935, 969, 1045, 1115, 1615, 2453, 2805, 3135, 3345, 3553, 3791, 4237, 4845, 7359, 10659, 11373, 12265, 12711, 17765, 18955, 21185, 36795, 41701, 46607, 53295, 56865, 63555, 72029, 125103, 139821, 208505, 216087, 233035, 360145, 625515, 699105, 792319, 1080435, 2376957, 3961595, 11884785]

約数ペア:

[(1, 11884785), (3, 3961595), (5, 2376957), (11, 1080435), (15, 792319), (17, 699105), (19, 625515), (33, 360145), (51, 233035), (55, 216087), (57, 208505), (85, 139821), (95, 125103), (165, 72029), (187, 63555), (209, 56865), (223, 53295), (255, 46607), (285, 41701), (323, 36795), (561, 21185), (627, 18955), (669, 17765), (935, 12711), (969, 12265), (1045, 11373), (1115, 10659), (1615, 7359), (2453, 4845), (2805, 4237), (3135, 3791), (3345, 3553)]