12642465

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{397}}^1$

素因数の和:609

約数の個数: 32

約数和(自身を含む): 22237056

約数和(自身を除く): 9594591

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 193, 397, 579, 965, 1191, 1985, 2123, 2895, 4367, 5955, 6369, 10615, 13101, 21835, 31845, 65505, 76621, 229863, 383105, 842831, 1149315, 2528493, 4214155, 12642465]

約数ペア:

[(1, 12642465), (3, 4214155), (5, 2528493), (11, 1149315), (15, 842831), (33, 383105), (55, 229863), (165, 76621), (193, 65505), (397, 31845), (579, 21835), (965, 13101), (1191, 10615), (1985, 6369), (2123, 5955), (2895, 4367)]