208075325

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{5501}}^1$

素因数の和:5617

約数の個数: 24

約数和(自身を含む): 276310440

約数和(自身を除く): 68235115

約数列:

[1, 5, 17, 25, 85, 89, 425, 445, 1513, 2225, 5501, 7565, 27505, 37825, 93517, 137525, 467585, 489589, 2337925, 2447945, 8323013, 12239725, 41615065, 208075325]

約数ペア:

[(1, 208075325), (5, 41615065), (17, 12239725), (25, 8323013), (85, 2447945), (89, 2337925), (425, 489589), (445, 467585), (1513, 137525), (2225, 93517), (5501, 37825), (7565, 27505)]