13120339995

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{78737}}^1$

素因数の和:78801

約数の個数: 72

約数和(自身を含む): 27170279136

約数和(自身を除く): 14049939141

約数列:

[1, 3, 5, 7, 9, 15, 21, 23, 35, 45, 63, 69, 105, 115, 161, 207, 315, 345, 483, 529, 805, 1035, 1449, 1587, 2415, 2645, 3703, 4761, 7245, 7935, 11109, 18515, 23805, 33327, 55545, 78737, 166635, 236211, 393685, 551159, 708633, 1181055, 1653477, 1810951, 2755795, 3543165, 4960431, 5432853, 8267385, 9054755, 12676657, 16298559, 24802155, 27164265, 38029971, 41651873, 63383285, 81492795, 114089913, 124955619, 190149855, 208259365, 291563111, 374866857, 570449565, 624778095, 874689333, 1457815555, 1874334285, 2624067999, 4373446665, 13120339995]

約数ペア:

[(1, 13120339995), (3, 4373446665), (5, 2624067999), (7, 1874334285), (9, 1457815555), (15, 874689333), (21, 624778095), (23, 570449565), (35, 374866857), (45, 291563111), (63, 208259365), (69, 190149855), (105, 124955619), (115, 114089913), (161, 81492795), (207, 63383285), (315, 41651873), (345, 38029971), (483, 27164265), (529, 24802155), (805, 16298559), (1035, 12676657), (1449, 9054755), (1587, 8267385), (2415, 5432853), (2645, 4960431), (3703, 3543165), (4761, 2755795), (7245, 1810951), (7935, 1653477), (11109, 1181055), (18515, 708633), (23805, 551159), (33327, 393685), (55545, 236211), (78737, 166635)]