22641545

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1$

素因数の和:205

約数の個数: 32

約数和(自身を含む): 29859840

約数和(自身を除く): 7218295

約数列:

[1, 5, 23, 47, 59, 71, 115, 235, 295, 355, 1081, 1357, 1633, 2773, 3337, 4189, 5405, 6785, 8165, 13865, 16685, 20945, 63779, 76751, 96347, 196883, 318895, 383755, 481735, 984415, 4528309, 22641545]

約数ペア:

[(1, 22641545), (5, 4528309), (23, 984415), (47, 481735), (59, 383755), (71, 318895), (115, 196883), (235, 96347), (295, 76751), (355, 63779), (1081, 20945), (1357, 16685), (1633, 13865), (2773, 8165), (3337, 6785), (4189, 5405)]