149740825

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{9803}}^1$

素因数の和:9873

約数の個数: 24

約数和(自身を含む): 204236928

約数和(自身を除く): 54496103

約数列:

[1, 5, 13, 25, 47, 65, 235, 325, 611, 1175, 3055, 9803, 15275, 49015, 127439, 245075, 460741, 637195, 2303705, 3185975, 5989633, 11518525, 29948165, 149740825]

約数ペア:

[(1, 149740825), (5, 29948165), (13, 11518525), (25, 5989633), (47, 3185975), (65, 2303705), (235, 637195), (325, 460741), (611, 245075), (1175, 127439), (3055, 49015), (9803, 15275)]