51785505

素因数分解:

$3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{21713}}^1$

素因数の和:21777

約数の個数: 24

約数和(自身を含む): 91459368

約数和(自身を除く): 39673863

約数列:

[1, 3, 5, 9, 15, 45, 53, 159, 265, 477, 795, 2385, 21713, 65139, 108565, 195417, 325695, 977085, 1150789, 3452367, 5753945, 10357101, 17261835, 51785505]

約数ペア:

[(1, 51785505), (3, 17261835), (5, 10357101), (9, 5753945), (15, 3452367), (45, 1150789), (53, 977085), (159, 325695), (265, 195417), (477, 108565), (795, 65139), (2385, 21713)]