28944125

素因数分解:

$5^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1741}}^1$

素因数の和:1782

約数の個数: 32

約数和(自身を含む): 43480320

約数和(自身を除く): 14536195

約数列:

[1, 5, 7, 19, 25, 35, 95, 125, 133, 175, 475, 665, 875, 1741, 2375, 3325, 8705, 12187, 16625, 33079, 43525, 60935, 165395, 217625, 231553, 304675, 826975, 1157765, 1523375, 4134875, 5788825, 28944125]

約数ペア:

[(1, 28944125), (5, 5788825), (7, 4134875), (19, 1523375), (25, 1157765), (35, 826975), (95, 304675), (125, 231553), (133, 217625), (175, 165395), (475, 60935), (665, 43525), (875, 33079), (1741, 16625), (2375, 12187), (3325, 8705)]