51165585

素因数分解:

$3^2\times 5^1\times {\mathrm{353}}^1\times {\mathrm{3221}}^1$

素因数の和:3585

約数の個数: 24

約数和(自身を含む): 88965864

約数和(自身を除く): 37800279

約数列:

[1, 3, 5, 9, 15, 45, 353, 1059, 1765, 3177, 3221, 5295, 9663, 15885, 16105, 28989, 48315, 144945, 1137013, 3411039, 5685065, 10233117, 17055195, 51165585]

約数ペア:

[(1, 51165585), (3, 17055195), (5, 10233117), (9, 5685065), (15, 3411039), (45, 1137013), (353, 144945), (1059, 48315), (1765, 28989), (3177, 16105), (3221, 15885), (5295, 9663)]