11920095

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{349}}^1$

素因数の和:397

約数の個数: 64

約数和(自身を含む): 24192000

約数和(自身を除く): 12271905

約数列:

[1, 3, 5, 9, 11, 15, 23, 27, 33, 45, 55, 69, 99, 115, 135, 165, 207, 253, 297, 345, 349, 495, 621, 759, 1035, 1047, 1265, 1485, 1745, 2277, 3105, 3141, 3795, 3839, 5235, 6831, 8027, 9423, 11385, 11517, 15705, 19195, 24081, 34155, 34551, 40135, 47115, 57585, 72243, 88297, 103653, 120405, 172755, 216729, 264891, 361215, 441485, 518265, 794673, 1083645, 1324455, 2384019, 3973365, 11920095]

約数ペア:

[(1, 11920095), (3, 3973365), (5, 2384019), (9, 1324455), (11, 1083645), (15, 794673), (23, 518265), (27, 441485), (33, 361215), (45, 264891), (55, 216729), (69, 172755), (99, 120405), (115, 103653), (135, 88297), (165, 72243), (207, 57585), (253, 47115), (297, 40135), (345, 34551), (349, 34155), (495, 24081), (621, 19195), (759, 15705), (1035, 11517), (1047, 11385), (1265, 9423), (1485, 8027), (1745, 6831), (2277, 5235), (3105, 3839), (3141, 3795)]