64703255

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{11971}}^1$

素因数の和:12046

約数の個数: 16

約数和(自身を含む): 82750464

約数和(自身を除く): 18047209

約数列:

[1, 5, 23, 47, 115, 235, 1081, 5405, 11971, 59855, 275333, 562637, 1376665, 2813185, 12940651, 64703255]

約数ペア:

[(1, 64703255), (5, 12940651), (23, 2813185), (47, 1376665), (115, 562637), (235, 275333), (1081, 59855), (5405, 11971)]