157165095

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^2\times {\mathrm{271}}^1$

素因数の和:384

約数の個数: 48

約数和(自身を含む): 269945856

約数和(自身を除く): 112780761

約数列:

[1, 3, 5, 15, 23, 41, 69, 115, 123, 205, 271, 345, 615, 813, 943, 1355, 1681, 2829, 4065, 4715, 5043, 6233, 8405, 11111, 14145, 18699, 25215, 31165, 33333, 38663, 55555, 93495, 115989, 166665, 193315, 255553, 455551, 579945, 766659, 1277765, 1366653, 2277755, 3833295, 6833265, 10477673, 31433019, 52388365, 157165095]

約数ペア:

[(1, 157165095), (3, 52388365), (5, 31433019), (15, 10477673), (23, 6833265), (41, 3833295), (69, 2277755), (115, 1366653), (123, 1277765), (205, 766659), (271, 579945), (345, 455551), (615, 255553), (813, 193315), (943, 166665), (1355, 115989), (1681, 93495), (2829, 55555), (4065, 38663), (4715, 33333), (5043, 31165), (6233, 25215), (8405, 18699), (11111, 14145)]