51123505

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{4327}}^1$

素因数の和:4488

約数の個数: 16

約数和(自身を含む): 65439360

約数和(自身を除く): 14315855

約数列:

[1, 5, 17, 85, 139, 695, 2363, 4327, 11815, 21635, 73559, 367795, 601453, 3007265, 10224701, 51123505]

約数ペア:

[(1, 51123505), (5, 10224701), (17, 3007265), (85, 601453), (139, 367795), (695, 73559), (2363, 21635), (4327, 11815)]