41881775

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4157}}^1$

素因数の和:4211

約数の個数: 24

約数和(自身を含む): 57746304

約数和(自身を除く): 15864529

約数列:

[1, 5, 13, 25, 31, 65, 155, 325, 403, 775, 2015, 4157, 10075, 20785, 54041, 103925, 128867, 270205, 644335, 1351025, 1675271, 3221675, 8376355, 41881775]

約数ペア:

[(1, 41881775), (5, 8376355), (13, 3221675), (25, 1675271), (31, 1351025), (65, 644335), (155, 270205), (325, 128867), (403, 103925), (775, 54041), (2015, 20785), (4157, 10075)]