841238525

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{21893}}^1$

素因数の和:21985

約数の個数: 24

約数和(自身を含む): 1099516680

約数和(自身を除く): 258278155

約数列:

[1, 5, 25, 29, 53, 145, 265, 725, 1325, 1537, 7685, 21893, 38425, 109465, 547325, 634897, 1160329, 3174485, 5801645, 15872425, 29008225, 33649541, 168247705, 841238525]

約数ペア:

[(1, 841238525), (5, 168247705), (25, 33649541), (29, 29008225), (53, 15872425), (145, 5801645), (265, 3174485), (725, 1160329), (1325, 634897), (1537, 547325), (7685, 109465), (21893, 38425)]