1320379755

素因数分解:

$3^1\times 5^1\times {\mathrm{367}}^1\times {\mathrm{239851}}^1$

素因数の和:240226

約数の個数: 16

約数和(自身を含む): 2118372864

約数和(自身を除く): 797993109

約数列:

[1, 3, 5, 15, 367, 1101, 1835, 5505, 239851, 719553, 1199255, 3597765, 88025317, 264075951, 440126585, 1320379755]

約数ペア:

[(1, 1320379755), (3, 440126585), (5, 264075951), (15, 88025317), (367, 3597765), (1101, 1199255), (1835, 719553), (5505, 239851)]