51195195

素因数分解:

$3^2\times 5^1\times {\mathrm{359}}^1\times {\mathrm{3169}}^1$

素因数の和:3539

約数の個数: 24

約数和(自身を含む): 89013600

約数和(自身を除く): 37818405

約数列:

[1, 3, 5, 9, 15, 45, 359, 1077, 1795, 3169, 3231, 5385, 9507, 15845, 16155, 28521, 47535, 142605, 1137671, 3413013, 5688355, 10239039, 17065065, 51195195]

約数ペア:

[(1, 51195195), (3, 17065065), (5, 10239039), (9, 5688355), (15, 3413013), (45, 1137671), (359, 142605), (1077, 47535), (1795, 28521), (3169, 16155), (3231, 15845), (5385, 9507)]