53044215

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{72169}}^1$

素因数の和:72191

約数の個数: 24

約数和(自身を含む): 98728560

約数和(自身を除く): 45684345

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735, 72169, 216507, 360845, 505183, 1082535, 1515549, 2525915, 3536281, 7577745, 10608843, 17681405, 53044215]

約数ペア:

[(1, 53044215), (3, 17681405), (5, 10608843), (7, 7577745), (15, 3536281), (21, 2525915), (35, 1515549), (49, 1082535), (105, 505183), (147, 360845), (245, 216507), (735, 72169)]