122764225

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{661}}^1$

素因数の和:730

約数の個数: 48

約数和(自身を含む): 177310080

約数和(自身を除く): 54545855

約数列:

[1, 5, 17, 19, 23, 25, 85, 95, 115, 323, 391, 425, 437, 475, 575, 661, 1615, 1955, 2185, 3305, 7429, 8075, 9775, 10925, 11237, 12559, 15203, 16525, 37145, 56185, 62795, 76015, 185725, 213503, 258451, 280925, 288857, 313975, 380075, 1067515, 1292255, 1444285, 4910569, 5337575, 6461275, 7221425, 24552845, 122764225]

約数ペア:

[(1, 122764225), (5, 24552845), (17, 7221425), (19, 6461275), (23, 5337575), (25, 4910569), (85, 1444285), (95, 1292255), (115, 1067515), (323, 380075), (391, 313975), (425, 288857), (437, 280925), (475, 258451), (575, 213503), (661, 185725), (1615, 76015), (1955, 62795), (2185, 56185), (3305, 37145), (7429, 16525), (8075, 15203), (9775, 12559), (10925, 11237)]