12488505

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{251}}^1$

素因数の和:397

約数の個数: 32

約数和(自身を含む): 20901888

約数和(自身を除く): 8413383

約数列:

[1, 3, 5, 15, 31, 93, 107, 155, 251, 321, 465, 535, 753, 1255, 1605, 3317, 3765, 7781, 9951, 16585, 23343, 26857, 38905, 49755, 80571, 116715, 134285, 402855, 832567, 2497701, 4162835, 12488505]

約数ペア:

[(1, 12488505), (3, 4162835), (5, 2497701), (15, 832567), (31, 402855), (93, 134285), (107, 116715), (155, 80571), (251, 49755), (321, 38905), (465, 26857), (535, 23343), (753, 16585), (1255, 9951), (1605, 7781), (3317, 3765)]