55180473

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{191}}^1$

素因数の和:349

約数の個数: 32

約数和(自身を含む): 79626240

約数和(自身を除く): 24445767

約数列:

[1, 3, 23, 53, 69, 79, 159, 191, 237, 573, 1219, 1817, 3657, 4187, 4393, 5451, 10123, 12561, 13179, 15089, 30369, 45267, 96301, 232829, 288903, 347047, 698487, 799717, 1041141, 2399151, 18393491, 55180473]

約数ペア:

[(1, 55180473), (3, 18393491), (23, 2399151), (53, 1041141), (69, 799717), (79, 698487), (159, 347047), (191, 288903), (237, 232829), (573, 96301), (1219, 45267), (1817, 30369), (3657, 15089), (4187, 13179), (4393, 12561), (5451, 10123)]