23211055

素因数分解:

$5^1\times 7^2\times {\mathrm{211}}^1\times {\mathrm{449}}^1$

素因数の和:679

約数の個数: 24

約数和(自身を含む): 32626800

約数和(自身を除く): 9415745

約数列:

[1, 5, 7, 35, 49, 211, 245, 449, 1055, 1477, 2245, 3143, 7385, 10339, 15715, 22001, 51695, 94739, 110005, 473695, 663173, 3315865, 4642211, 23211055]

約数ペア:

[(1, 23211055), (5, 4642211), (7, 3315865), (35, 663173), (49, 473695), (211, 110005), (245, 94739), (449, 51695), (1055, 22001), (1477, 15715), (2245, 10339), (3143, 7385)]