129628545

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{449}}^1\times {\mathrm{1013}}^1$

素因数の和:1489

約数の個数: 32

約数和(自身を含む): 219024000

約数和(自身を除く): 89395455

約数列:

[1, 3, 5, 15, 19, 57, 95, 285, 449, 1013, 1347, 2245, 3039, 5065, 6735, 8531, 15195, 19247, 25593, 42655, 57741, 96235, 127965, 288705, 454837, 1364511, 2274185, 6822555, 8641903, 25925709, 43209515, 129628545]

約数ペア:

[(1, 129628545), (3, 43209515), (5, 25925709), (15, 8641903), (19, 6822555), (57, 2274185), (95, 1364511), (285, 454837), (449, 288705), (1013, 127965), (1347, 96235), (2245, 57741), (3039, 42655), (5065, 25593), (6735, 19247), (8531, 15195)]