53401205

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{74687}}^1$

素因数の和:74716

約数の個数: 16

約数和(自身を含む): 75285504

約数和(自身を除く): 21884299

約数列:

[1, 5, 11, 13, 55, 65, 143, 715, 74687, 373435, 821557, 970931, 4107785, 4854655, 10680241, 53401205]

約数ペア:

[(1, 53401205), (5, 10680241), (11, 4854655), (13, 4107785), (55, 970931), (65, 821557), (143, 373435), (715, 74687)]