55391525

素因数分解:

$5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{433}}^1$

素因数の和:510

約数の個数: 48

約数和(自身を含む): 85244544

約数和(自身を除く): 29853019

約数列:

[1, 5, 7, 17, 25, 35, 43, 85, 119, 175, 215, 301, 425, 433, 595, 731, 1075, 1505, 2165, 2975, 3031, 3655, 5117, 7361, 7525, 10825, 15155, 18275, 18619, 25585, 36805, 51527, 75775, 93095, 127925, 130333, 184025, 257635, 316523, 465475, 651665, 1288175, 1582615, 2215661, 3258325, 7913075, 11078305, 55391525]

約数ペア:

[(1, 55391525), (5, 11078305), (7, 7913075), (17, 3258325), (25, 2215661), (35, 1582615), (43, 1288175), (85, 651665), (119, 465475), (175, 316523), (215, 257635), (301, 184025), (425, 130333), (433, 127925), (595, 93095), (731, 75775), (1075, 51527), (1505, 36805), (2165, 25585), (2975, 18619), (3031, 18275), (3655, 15155), (5117, 10825), (7361, 7525)]