12482015

素因数分解:

$5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{3919}}^1$

素因数の和:3951

約数の個数: 24

約数和(自身を含む): 18768960

約数和(自身を除く): 6286945

約数列:

[1, 5, 7, 13, 35, 49, 65, 91, 245, 455, 637, 3185, 3919, 19595, 27433, 50947, 137165, 192031, 254735, 356629, 960155, 1783145, 2496403, 12482015]

約数ペア:

[(1, 12482015), (5, 2496403), (7, 1783145), (13, 960155), (35, 356629), (49, 254735), (65, 192031), (91, 137165), (245, 50947), (455, 27433), (637, 19595), (3185, 3919)]