211132485

素因数分解:

$3^2\times 5^1\times {\mathrm{523}}^1\times {\mathrm{8971}}^1$

素因数の和:9505

約数の個数: 24

約数和(自身を含む): 366703584

約数和(自身を除く): 155571099

約数列:

[1, 3, 5, 9, 15, 45, 523, 1569, 2615, 4707, 7845, 8971, 23535, 26913, 44855, 80739, 134565, 403695, 4691833, 14075499, 23459165, 42226497, 70377495, 211132485]

約数ペア:

[(1, 211132485), (3, 70377495), (5, 42226497), (9, 23459165), (15, 14075499), (45, 4691833), (523, 403695), (1569, 134565), (2615, 80739), (4707, 44855), (7845, 26913), (8971, 23535)]