198184415

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{3797}}^1$

素因数の和:3899

約数の個数: 32

約数和(自身を含む): 283300416

約数和(自身を除く): 85116001

約数列:

[1, 5, 11, 13, 55, 65, 73, 143, 365, 715, 803, 949, 3797, 4015, 4745, 10439, 18985, 41767, 49361, 52195, 208835, 246805, 277181, 542971, 1385905, 2714855, 3048991, 3603353, 15244955, 18016765, 39636883, 198184415]

約数ペア:

[(1, 198184415), (5, 39636883), (11, 18016765), (13, 15244955), (55, 3603353), (65, 3048991), (73, 2714855), (143, 1385905), (365, 542971), (715, 277181), (803, 246805), (949, 208835), (3797, 52195), (4015, 49361), (4745, 41767), (10439, 18985)]