13033515

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{167}}^1$

素因数の和:240

約数の個数: 48

約数和(自身を含む): 23595264

約数和(自身を除く): 10561749

約数列:

[1, 3, 5, 11, 15, 33, 43, 55, 121, 129, 165, 167, 215, 363, 473, 501, 605, 645, 835, 1419, 1815, 1837, 2365, 2505, 5203, 5511, 7095, 7181, 9185, 15609, 20207, 21543, 26015, 27555, 35905, 60621, 78045, 78991, 101035, 107715, 236973, 303105, 394955, 868901, 1184865, 2606703, 4344505, 13033515]

約数ペア:

[(1, 13033515), (3, 4344505), (5, 2606703), (11, 1184865), (15, 868901), (33, 394955), (43, 303105), (55, 236973), (121, 107715), (129, 101035), (165, 78991), (167, 78045), (215, 60621), (363, 35905), (473, 27555), (501, 26015), (605, 21543), (645, 20207), (835, 15609), (1419, 9185), (1815, 7181), (1837, 7095), (2365, 5511), (2505, 5203)]