51313775

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{1831}}^1$

素因数の和:1919

約数の個数: 24

約数和(自身を含む): 68150400

約数和(自身を除く): 16836625

約数列:

[1, 5, 19, 25, 59, 95, 295, 475, 1121, 1475, 1831, 5605, 9155, 28025, 34789, 45775, 108029, 173945, 540145, 869725, 2052551, 2700725, 10262755, 51313775]

約数ペア:

[(1, 51313775), (5, 10262755), (19, 2700725), (25, 2052551), (59, 869725), (95, 540145), (295, 173945), (475, 108029), (1121, 45775), (1475, 34789), (1831, 28025), (5605, 9155)]