2912825

素因数分解:

$5^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1$

素因数の和:161

約数の個数: 24

約数和(自身を含む): 3844992

約数和(自身を除く): 932167

約数列:

[1, 5, 25, 37, 47, 67, 185, 235, 335, 925, 1175, 1675, 1739, 2479, 3149, 8695, 12395, 15745, 43475, 61975, 78725, 116513, 582565, 2912825]

約数ペア:

[(1, 2912825), (5, 582565), (25, 116513), (37, 78725), (47, 61975), (67, 43475), (185, 15745), (235, 12395), (335, 8695), (925, 3149), (1175, 2479), (1675, 1739)]