155132395

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{1999}}^1$

素因数の和:2115

約数の個数: 32

約数和(自身を含む): 217728000

約数和(自身を除く): 62595605

約数列:

[1, 5, 11, 17, 55, 83, 85, 187, 415, 913, 935, 1411, 1999, 4565, 7055, 9995, 15521, 21989, 33983, 77605, 109945, 165917, 169915, 373813, 829585, 1825087, 1869065, 2820589, 9125435, 14102945, 31026479, 155132395]

約数ペア:

[(1, 155132395), (5, 31026479), (11, 14102945), (17, 9125435), (55, 2820589), (83, 1869065), (85, 1825087), (187, 829585), (415, 373813), (913, 169915), (935, 165917), (1411, 109945), (1999, 77605), (4565, 33983), (7055, 21989), (9995, 15521)]