27173225

素因数分解:

$5^2\times {\mathrm{17}}^2\times {\mathrm{3761}}^1$

素因数の和:3805

約数の個数: 18

約数和(自身を含む): 35802954

約数和(自身を除く): 8629729

約数列:

[1, 5, 17, 25, 85, 289, 425, 1445, 3761, 7225, 18805, 63937, 94025, 319685, 1086929, 1598425, 5434645, 27173225]

約数ペア:

[(1, 27173225), (5, 5434645), (17, 1598425), (25, 1086929), (85, 319685), (289, 94025), (425, 63937), (1445, 18805), (3761, 7225)]