56988165

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{17191}}^1$

素因数の和:17229

約数の個数: 32

約数和(自身を含む): 103977216

約数和(自身を除く): 46989051

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 85, 195, 221, 255, 663, 1105, 3315, 17191, 51573, 85955, 223483, 257865, 292247, 670449, 876741, 1117415, 1461235, 3352245, 3799211, 4383705, 11397633, 18996055, 56988165]

約数ペア:

[(1, 56988165), (3, 18996055), (5, 11397633), (13, 4383705), (15, 3799211), (17, 3352245), (39, 1461235), (51, 1117415), (65, 876741), (85, 670449), (195, 292247), (221, 257865), (255, 223483), (663, 85955), (1105, 51573), (3315, 17191)]