68080325

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{8431}}^1$

素因数の和:8477

約数の個数: 24

約数和(自身を含む): 94101120

約数和(自身を除く): 26020795

約数列:

[1, 5, 17, 19, 25, 85, 95, 323, 425, 475, 1615, 8075, 8431, 42155, 143327, 160189, 210775, 716635, 800945, 2723213, 3583175, 4004725, 13616065, 68080325]

約数ペア:

[(1, 68080325), (5, 13616065), (17, 4004725), (19, 3583175), (25, 2723213), (85, 800945), (95, 716635), (323, 210775), (425, 160189), (475, 143327), (1615, 42155), (8075, 8431)]