22152021775

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1286039}}^1$

素因数の和:1286115

約数の個数: 24

約数和(自身を含む): 30139633440

約数和(自身を除く): 7987611665

約数列:

[1, 5, 13, 25, 53, 65, 265, 325, 689, 1325, 3445, 17225, 1286039, 6430195, 16718507, 32150975, 68160067, 83592535, 340800335, 417962675, 886080871, 1704001675, 4430404355, 22152021775]

約数ペア:

[(1, 22152021775), (5, 4430404355), (13, 1704001675), (25, 886080871), (53, 417962675), (65, 340800335), (265, 83592535), (325, 68160067), (689, 32150975), (1325, 16718507), (3445, 6430195), (17225, 1286039)]