25390047

素因数分解:

$3^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1\times {\mathrm{719}}^1$

素因数の和:950

約数の個数: 16

約数和(自身を含む): 34560000

約数和(自身を除く): 9169953

約数列:

[1, 3, 79, 149, 237, 447, 719, 2157, 11771, 35313, 56801, 107131, 170403, 321393, 8463349, 25390047]

約数ペア:

[(1, 25390047), (3, 8463349), (79, 321393), (149, 170403), (237, 107131), (447, 56801), (719, 35313), (2157, 11771)]