1595557221245

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{6491}}^1\times {\mathrm{199037}}^1$

素因数の和:205565

約数の個数: 32

約数和(自身を含む): 2170819889280

約数和(自身を除く): 575262668035

約数列:

[1, 5, 13, 19, 65, 95, 247, 1235, 6491, 32455, 84383, 123329, 199037, 421915, 616645, 995185, 1603277, 2587481, 3781703, 8016385, 12937405, 18908515, 49162139, 245810695, 1291949167, 6459745835, 16795339171, 24547034173, 83976695855, 122735170865, 319111444249, 1595557221245]

約数ペア:

[(1, 1595557221245), (5, 319111444249), (13, 122735170865), (19, 83976695855), (65, 24547034173), (95, 16795339171), (247, 6459745835), (1235, 1291949167), (6491, 245810695), (32455, 49162139), (84383, 18908515), (123329, 12937405), (199037, 8016385), (421915, 3781703), (616645, 2587481), (995185, 1603277)]