55055845

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{307}}^1$

素因数の和:445

約数の個数: 32

約数和(自身を含む): 74511360

約数和(自身を除く): 19455515

約数列:

[1, 5, 13, 31, 65, 89, 155, 307, 403, 445, 1157, 1535, 2015, 2759, 3991, 5785, 9517, 13795, 19955, 27323, 35867, 47585, 123721, 136615, 179335, 355199, 618605, 847013, 1775995, 4235065, 11011169, 55055845]

約数ペア:

[(1, 55055845), (5, 11011169), (13, 4235065), (31, 1775995), (65, 847013), (89, 618605), (155, 355199), (307, 179335), (403, 136615), (445, 123721), (1157, 47585), (1535, 35867), (2015, 27323), (2759, 19955), (3991, 13795), (5785, 9517)]