38981605

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{8951}}^1$

素因数の和:9036

約数の個数: 16

約数和(自身を含む): 51133824

約数和(自身を除く): 12152219

約数列:

[1, 5, 13, 65, 67, 335, 871, 4355, 8951, 44755, 116363, 581815, 599717, 2998585, 7796321, 38981605]

約数ペア:

[(1, 38981605), (5, 7796321), (13, 2998585), (65, 599717), (67, 581815), (335, 116363), (871, 44755), (4355, 8951)]