54909335

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{257}}^1$

素因数の和:467

約数の個数: 32

約数和(自身を含む): 75418560

約数和(自身を除く): 20509225

約数列:

[1, 5, 13, 19, 65, 95, 173, 247, 257, 865, 1235, 1285, 2249, 3287, 3341, 4883, 11245, 16435, 16705, 24415, 42731, 44461, 63479, 213655, 222305, 317395, 577993, 844759, 2889965, 4223795, 10981867, 54909335]

約数ペア:

[(1, 54909335), (5, 10981867), (13, 4223795), (19, 2889965), (65, 844759), (95, 577993), (173, 317395), (247, 222305), (257, 213655), (865, 63479), (1235, 44461), (1285, 42731), (2249, 24415), (3287, 16705), (3341, 16435), (4883, 11245)]