53488175

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{5309}}^1$

素因数の和:5363

約数の個数: 24

約数和(自身を含む): 73745280

約数和(自身を除く): 20257105

約数列:

[1, 5, 13, 25, 31, 65, 155, 325, 403, 775, 2015, 5309, 10075, 26545, 69017, 132725, 164579, 345085, 822895, 1725425, 2139527, 4114475, 10697635, 53488175]

約数ペア:

[(1, 53488175), (5, 10697635), (13, 4114475), (25, 2139527), (31, 1725425), (65, 822895), (155, 345085), (325, 164579), (403, 132725), (775, 69017), (2015, 26545), (5309, 10075)]