12071895

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{3181}}^1$

素因数の和:3223

約数の個数: 32

約数和(自身を含む): 21993984

約数和(自身を除く): 9922089

約数列:

[1, 3, 5, 11, 15, 23, 33, 55, 69, 115, 165, 253, 345, 759, 1265, 3181, 3795, 9543, 15905, 34991, 47715, 73163, 104973, 174955, 219489, 365815, 524865, 804793, 1097445, 2414379, 4023965, 12071895]

約数ペア:

[(1, 12071895), (3, 4023965), (5, 2414379), (11, 1097445), (15, 804793), (23, 524865), (33, 365815), (55, 219489), (69, 174955), (115, 104973), (165, 73163), (253, 47715), (345, 34991), (759, 15905), (1265, 9543), (3181, 3795)]