214551405

素因数分解:

$3^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{42193}}^1$

素因数の和:42317

約数の個数: 24

約数和(自身を含む): 375189048

約数和(自身を除く): 160637643

約数列:

[1, 3, 5, 9, 15, 45, 113, 339, 565, 1017, 1695, 5085, 42193, 126579, 210965, 379737, 632895, 1898685, 4767809, 14303427, 23839045, 42910281, 71517135, 214551405]

約数ペア:

[(1, 214551405), (3, 71517135), (5, 42910281), (9, 23839045), (15, 14303427), (45, 4767809), (113, 1898685), (339, 632895), (565, 379737), (1017, 210965), (1695, 126579), (5085, 42193)]