77514945

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{2707}}^1$

素因数の和:2821

約数の個数: 32

約数和(自身を含む): 131023872

約数和(自身を除く): 53508927

約数列:

[1, 3, 5, 15, 23, 69, 83, 115, 249, 345, 415, 1245, 1909, 2707, 5727, 8121, 9545, 13535, 28635, 40605, 62261, 186783, 224681, 311305, 674043, 933915, 1123405, 3370215, 5167663, 15502989, 25838315, 77514945]

約数ペア:

[(1, 77514945), (3, 25838315), (5, 15502989), (15, 5167663), (23, 3370215), (69, 1123405), (83, 933915), (115, 674043), (249, 311305), (345, 224681), (415, 186783), (1245, 62261), (1909, 40605), (2707, 28635), (5727, 13535), (8121, 9545)]