39825765

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{239}}^1$

素因数の和:303

約数の個数: 72

約数和(自身を含む): 82817280

約数和(自身を除く): 42991515

約数列:

[1, 3, 5, 7, 9, 15, 21, 23, 35, 45, 63, 69, 105, 115, 161, 207, 239, 315, 345, 483, 529, 717, 805, 1035, 1195, 1449, 1587, 1673, 2151, 2415, 2645, 3585, 3703, 4761, 5019, 5497, 7245, 7935, 8365, 10755, 11109, 15057, 16491, 18515, 23805, 25095, 27485, 33327, 38479, 49473, 55545, 75285, 82455, 115437, 126431, 166635, 192395, 247365, 346311, 379293, 577185, 632155, 885017, 1137879, 1731555, 1896465, 2655051, 4425085, 5689395, 7965153, 13275255, 39825765]

約数ペア:

[(1, 39825765), (3, 13275255), (5, 7965153), (7, 5689395), (9, 4425085), (15, 2655051), (21, 1896465), (23, 1731555), (35, 1137879), (45, 885017), (63, 632155), (69, 577185), (105, 379293), (115, 346311), (161, 247365), (207, 192395), (239, 166635), (315, 126431), (345, 115437), (483, 82455), (529, 75285), (717, 55545), (805, 49473), (1035, 38479), (1195, 33327), (1449, 27485), (1587, 25095), (1673, 23805), (2151, 18515), (2415, 16491), (2645, 15057), (3585, 11109), (3703, 10755), (4761, 8365), (5019, 7935), (5497, 7245)]