51057175

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{1237}}^1$

素因数の和:1387

約数の個数: 24

約数和(自身を含む): 68773376

約数和(自身を除く): 17716201

約数列:

[1, 5, 13, 25, 65, 127, 325, 635, 1237, 1651, 3175, 6185, 8255, 16081, 30925, 41275, 80405, 157099, 402025, 785495, 2042287, 3927475, 10211435, 51057175]

約数ペア:

[(1, 51057175), (5, 10211435), (13, 3927475), (25, 2042287), (65, 785495), (127, 402025), (325, 157099), (635, 80405), (1237, 41275), (1651, 30925), (3175, 16081), (6185, 8255)]