772319185

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{8599}}^1$

素因数の和:8709

約数の個数: 32

約数和(自身を含む): 1069977600

約数和(自身を除く): 297658415

約数列:

[1, 5, 11, 23, 55, 71, 115, 253, 355, 781, 1265, 1633, 3905, 8165, 8599, 17963, 42995, 89815, 94589, 197777, 472945, 610529, 988885, 2175547, 3052645, 6715819, 10877735, 14042167, 33579095, 70210835, 154463837, 772319185]

約数ペア:

[(1, 772319185), (5, 154463837), (11, 70210835), (23, 33579095), (55, 14042167), (71, 10877735), (115, 6715819), (253, 3052645), (355, 2175547), (781, 988885), (1265, 610529), (1633, 472945), (3905, 197777), (8165, 94589), (8599, 89815), (17963, 42995)]