4234445

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1607}}^1$

素因数の和:1660

約数の個数: 16

約数和(自身を含む): 5557248

約数和(自身を除く): 1322803

約数列:

[1, 5, 17, 31, 85, 155, 527, 1607, 2635, 8035, 27319, 49817, 136595, 249085, 846889, 4234445]

約数ペア:

[(1, 4234445), (5, 846889), (17, 249085), (31, 136595), (85, 49817), (155, 27319), (527, 8035), (1607, 2635)]