9780335

素因数分解:

$5^1\times {\mathrm{101}}^1\times {\mathrm{107}}^1\times {\mathrm{181}}^1$

素因数の和:394

約数の個数: 16

約数和(自身を含む): 12029472

約数和(自身を除く): 2249137

約数列:

[1, 5, 101, 107, 181, 505, 535, 905, 10807, 18281, 19367, 54035, 91405, 96835, 1956067, 9780335]

約数ペア:

[(1, 9780335), (5, 1956067), (101, 96835), (107, 91405), (181, 54035), (505, 19367), (535, 18281), (905, 10807)]