98178025

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{1559}}^1$

素因数の和:1809

約数の個数: 24

約数和(自身を含む): 133473600

約数和(自身を除く): 35295575

約数列:

[1, 5, 11, 25, 55, 229, 275, 1145, 1559, 2519, 5725, 7795, 12595, 17149, 38975, 62975, 85745, 357011, 428725, 1785055, 3927121, 8925275, 19635605, 98178025]

約数ペア:

[(1, 98178025), (5, 19635605), (11, 8925275), (25, 3927121), (55, 1785055), (229, 428725), (275, 357011), (1145, 85745), (1559, 62975), (2519, 38975), (5725, 17149), (7795, 12595)]