471232015

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{233}}^1\times {\mathrm{349}}^1$

素因数の和:667

約数の個数: 32

約数和(自身を含む): 609336000

約数和(自身を除く): 138103985

約数列:

[1, 5, 19, 61, 95, 233, 305, 349, 1159, 1165, 1745, 4427, 5795, 6631, 14213, 21289, 22135, 33155, 71065, 81317, 106445, 270047, 404491, 406585, 1350235, 1545023, 2022455, 4960337, 7725115, 24801685, 94246403, 471232015]

約数ペア:

[(1, 471232015), (5, 94246403), (19, 24801685), (61, 7725115), (95, 4960337), (233, 2022455), (305, 1545023), (349, 1350235), (1159, 406585), (1165, 404491), (1745, 270047), (4427, 106445), (5795, 81317), (6631, 71065), (14213, 33155), (21289, 22135)]