869870065

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{150107}}^1$

素因数の和:150192

約数の個数: 16

約数和(自身を含む): 1116803520

約数和(自身を除く): 246933455

約数列:

[1, 5, 19, 61, 95, 305, 1159, 5795, 150107, 750535, 2852033, 9156527, 14260165, 45782635, 173974013, 869870065]

約数ペア:

[(1, 869870065), (5, 173974013), (19, 45782635), (61, 14260165), (95, 9156527), (305, 2852033), (1159, 750535), (5795, 150107)]