139934795

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{383}}^1$

素因数の和:492

約数の個数: 64

約数和(自身を含む): 229146624

約数和(自身を除く): 89211829

約数列:

[1, 5, 7, 11, 13, 35, 55, 65, 73, 77, 91, 143, 365, 383, 385, 455, 511, 715, 803, 949, 1001, 1915, 2555, 2681, 4015, 4213, 4745, 4979, 5005, 5621, 6643, 10439, 13405, 21065, 24895, 27959, 28105, 29491, 33215, 34853, 52195, 54769, 73073, 139795, 147455, 174265, 195713, 273845, 307549, 363467, 365365, 383383, 978565, 1537745, 1817335, 1916915, 2152843, 2544269, 3998137, 10764215, 12721345, 19990685, 27986959, 139934795]

約数ペア:

[(1, 139934795), (5, 27986959), (7, 19990685), (11, 12721345), (13, 10764215), (35, 3998137), (55, 2544269), (65, 2152843), (73, 1916915), (77, 1817335), (91, 1537745), (143, 978565), (365, 383383), (383, 365365), (385, 363467), (455, 307549), (511, 273845), (715, 195713), (803, 174265), (949, 147455), (1001, 139795), (1915, 73073), (2555, 54769), (2681, 52195), (4015, 34853), (4213, 33215), (4745, 29491), (4979, 28105), (5005, 27959), (5621, 24895), (6643, 21065), (10439, 13405)]