71838325

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{4703}}^1$

素因数の和:4773

約数の個数: 24

約数和(自身を含む): 97993728

約数和(自身を除く): 26155403

約数列:

[1, 5, 13, 25, 47, 65, 235, 325, 611, 1175, 3055, 4703, 15275, 23515, 61139, 117575, 221041, 305695, 1105205, 1528475, 2873533, 5526025, 14367665, 71838325]

約数ペア:

[(1, 71838325), (5, 14367665), (13, 5526025), (25, 2873533), (47, 1528475), (65, 1105205), (235, 305695), (325, 221041), (611, 117575), (1175, 61139), (3055, 23515), (4703, 15275)]