51945315

素因数分解:

$3^1\times 5^1\times {\mathrm{191}}^1\times {\mathrm{18131}}^1$

素因数の和:18330

約数の個数: 16

約数和(自身を含む): 83552256

約数和(自身を除く): 31606941

約数列:

[1, 3, 5, 15, 191, 573, 955, 2865, 18131, 54393, 90655, 271965, 3463021, 10389063, 17315105, 51945315]

約数ペア:

[(1, 51945315), (3, 17315105), (5, 10389063), (15, 3463021), (191, 271965), (573, 90655), (955, 54393), (2865, 18131)]