17137525

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{331}}^1$

素因数の和:469

約数の個数: 24

約数和(自身を含む): 22642400

約数和(自身を除く): 5504875

約数列:

[1, 5, 19, 25, 95, 109, 331, 475, 545, 1655, 2071, 2725, 6289, 8275, 10355, 31445, 36079, 51775, 157225, 180395, 685501, 901975, 3427505, 17137525]

約数ペア:

[(1, 17137525), (5, 3427505), (19, 901975), (25, 685501), (95, 180395), (109, 157225), (331, 51775), (475, 36079), (545, 31445), (1655, 10355), (2071, 8275), (2725, 6289)]