9107086945

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{349}}^1\times {\mathrm{12823}}^1$

素因数の和:13225

約数の個数: 32

約数和(自身を含む): 12280262400

約数和(自身を除く): 3173175455

約数列:

[1, 5, 11, 37, 55, 185, 349, 407, 1745, 2035, 3839, 12823, 12913, 19195, 64115, 64565, 141053, 142043, 474451, 705265, 710215, 2372255, 4475227, 5218961, 22376135, 26094805, 49227497, 165583399, 246137485, 827916995, 1821417389, 9107086945]

約数ペア:

[(1, 9107086945), (5, 1821417389), (11, 827916995), (37, 246137485), (55, 165583399), (185, 49227497), (349, 26094805), (407, 22376135), (1745, 5218961), (2035, 4475227), (3839, 2372255), (12823, 710215), (12913, 705265), (19195, 474451), (64115, 142043), (64565, 141053)]