153160225

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{277}}^1\times {\mathrm{1301}}^1$

素因数の和:1605

約数の個数: 24

約数和(自身を含む): 201971448

約数和(自身を除く): 48811223

約数列:

[1, 5, 17, 25, 85, 277, 425, 1301, 1385, 4709, 6505, 6925, 22117, 23545, 32525, 110585, 117725, 360377, 552925, 1801885, 6126409, 9009425, 30632045, 153160225]

約数ペア:

[(1, 153160225), (5, 30632045), (17, 9009425), (25, 6126409), (85, 1801885), (277, 552925), (425, 360377), (1301, 117725), (1385, 110585), (4709, 32525), (6505, 23545), (6925, 22117)]