71967045

素因数分解:

$3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1\times {\mathrm{709}}^1$

素因数の和:885

約数の個数: 32

約数和(自身を含む): 118189440

約数和(自身を除く): 46222395

約数列:

[1, 3, 5, 15, 67, 101, 201, 303, 335, 505, 709, 1005, 1515, 2127, 3545, 6767, 10635, 20301, 33835, 47503, 71609, 101505, 142509, 214827, 237515, 358045, 712545, 1074135, 4797803, 14393409, 23989015, 71967045]

約数ペア:

[(1, 71967045), (3, 23989015), (5, 14393409), (15, 4797803), (67, 1074135), (101, 712545), (201, 358045), (303, 237515), (335, 214827), (505, 142509), (709, 101505), (1005, 71609), (1515, 47503), (2127, 33835), (3545, 20301), (6767, 10635)]