84940925

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{157}}^1$

素因数の和:270

約数の個数: 48

約数和(自身を含む): 119903040

約数和(自身を除く): 34962115

約数列:

[1, 5, 17, 19, 25, 67, 85, 95, 157, 323, 335, 425, 475, 785, 1139, 1273, 1615, 1675, 2669, 2983, 3925, 5695, 6365, 8075, 10519, 13345, 14915, 21641, 28475, 31825, 50711, 52595, 66725, 74575, 108205, 178823, 199861, 253555, 262975, 541025, 894115, 999305, 1267775, 3397637, 4470575, 4996525, 16988185, 84940925]

約数ペア:

[(1, 84940925), (5, 16988185), (17, 4996525), (19, 4470575), (25, 3397637), (67, 1267775), (85, 999305), (95, 894115), (157, 541025), (323, 262975), (335, 253555), (425, 199861), (475, 178823), (785, 108205), (1139, 74575), (1273, 66725), (1615, 52595), (1675, 50711), (2669, 31825), (2983, 28475), (3925, 21641), (5695, 14915), (6365, 13345), (8075, 10519)]