161753505

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{3251}}^1$

素因数の和:3397

約数の個数: 32

約数和(自身を含む): 269733888

約数和(自身を除く): 107980383

約数列:

[1, 3, 5, 15, 31, 93, 107, 155, 321, 465, 535, 1605, 3251, 3317, 9753, 9951, 16255, 16585, 48765, 49755, 100781, 302343, 347857, 503905, 1043571, 1511715, 1739285, 5217855, 10783567, 32350701, 53917835, 161753505]

約数ペア:

[(1, 161753505), (3, 53917835), (5, 32350701), (15, 10783567), (31, 5217855), (93, 1739285), (107, 1511715), (155, 1043571), (321, 503905), (465, 347857), (535, 302343), (1605, 100781), (3251, 49755), (3317, 48765), (9753, 16585), (9951, 16255)]