51873395

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{64439}}^1$

素因数の和:64474

約数の個数: 16

約数和(自身を含む): 74234880

約数和(自身を除く): 22361485

約数列:

[1, 5, 7, 23, 35, 115, 161, 805, 64439, 322195, 451073, 1482097, 2255365, 7410485, 10374679, 51873395]

約数ペア:

[(1, 51873395), (5, 10374679), (7, 7410485), (23, 2255365), (35, 1482097), (115, 451073), (161, 322195), (805, 64439)]