77127795

素因数分解:

$3^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{5147}}^1$

素因数の和:5201

約数の個数: 40

約数和(自身を含む): 142023024

約数和(自身を除く): 64895229

約数列:

[1, 3, 5, 9, 15, 27, 37, 45, 81, 111, 135, 185, 333, 405, 555, 999, 1665, 2997, 4995, 5147, 14985, 15441, 25735, 46323, 77205, 138969, 190439, 231615, 416907, 571317, 694845, 952195, 1713951, 2084535, 2856585, 5141853, 8569755, 15425559, 25709265, 77127795]

約数ペア:

[(1, 77127795), (3, 25709265), (5, 15425559), (9, 8569755), (15, 5141853), (27, 2856585), (37, 2084535), (45, 1713951), (81, 952195), (111, 694845), (135, 571317), (185, 416907), (333, 231615), (405, 190439), (555, 138969), (999, 77205), (1665, 46323), (2997, 25735), (4995, 15441), (5147, 14985)]