52801475

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{1249}}^1$

素因数の和:1367

約数の個数: 24

約数和(自身を含む): 69750000

約数和(自身を除く): 16948525

約数列:

[1, 5, 19, 25, 89, 95, 445, 475, 1249, 1691, 2225, 6245, 8455, 23731, 31225, 42275, 111161, 118655, 555805, 593275, 2112059, 2779025, 10560295, 52801475]

約数ペア:

[(1, 52801475), (5, 10560295), (19, 2779025), (25, 2112059), (89, 593275), (95, 555805), (445, 118655), (475, 111161), (1249, 42275), (1691, 31225), (2225, 23731), (6245, 8455)]