86638365

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{967}}^1$

素因数の和:1170

約数の個数: 48

約数和(自身を含む): 164900736

約数和(自身を除く): 78262371

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 181, 495, 543, 905, 967, 1629, 1991, 2715, 2901, 4835, 5973, 8145, 8703, 9955, 10637, 14505, 17919, 29865, 31911, 43515, 53185, 89595, 95733, 159555, 175027, 478665, 525081, 875135, 1575243, 1925297, 2625405, 5775891, 7876215, 9626485, 17327673, 28879455, 86638365]

約数ペア:

[(1, 86638365), (3, 28879455), (5, 17327673), (9, 9626485), (11, 7876215), (15, 5775891), (33, 2625405), (45, 1925297), (55, 1575243), (99, 875135), (165, 525081), (181, 478665), (495, 175027), (543, 159555), (905, 95733), (967, 89595), (1629, 53185), (1991, 43515), (2715, 31911), (2901, 29865), (4835, 17919), (5973, 14505), (8145, 10637), (8703, 9955)]