11995515

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{337}}^1$

素因数の和:468

約数の個数: 48

約数和(自身を含む): 24043968

約数和(自身を除く): 12048453

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 113, 315, 337, 339, 565, 791, 1011, 1017, 1685, 1695, 2359, 2373, 3033, 3955, 5055, 5085, 7077, 7119, 11795, 11865, 15165, 21231, 35385, 35595, 38081, 106155, 114243, 190405, 266567, 342729, 571215, 799701, 1332835, 1713645, 2399103, 3998505, 11995515]

約数ペア:

[(1, 11995515), (3, 3998505), (5, 2399103), (7, 1713645), (9, 1332835), (15, 799701), (21, 571215), (35, 342729), (45, 266567), (63, 190405), (105, 114243), (113, 106155), (315, 38081), (337, 35595), (339, 35385), (565, 21231), (791, 15165), (1011, 11865), (1017, 11795), (1685, 7119), (1695, 7077), (2359, 5085), (2373, 5055), (3033, 3955)]