39780885

素因数分解:

$3^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{12569}}^1$

素因数の和:12788

約数の個数: 16

約数和(自身を含む): 63956160

約数和(自身を除く): 24175275

約数列:

[1, 3, 5, 15, 211, 633, 1055, 3165, 12569, 37707, 62845, 188535, 2652059, 7956177, 13260295, 39780885]

約数ペア:

[(1, 39780885), (3, 13260295), (5, 7956177), (15, 2652059), (211, 188535), (633, 62845), (1055, 37707), (3165, 12569)]