85465250

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{26297}}^1$

素因数の和:26327

約数の個数: 32

約数和(自身を含む): 172304496

約数和(自身を除く): 86839246

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 130, 250, 325, 650, 1625, 3250, 26297, 52594, 131485, 262970, 341861, 657425, 683722, 1314850, 1709305, 3287125, 3418610, 6574250, 8546525, 17093050, 42732625, 85465250]

約数ペア:

[(1, 85465250), (2, 42732625), (5, 17093050), (10, 8546525), (13, 6574250), (25, 3418610), (26, 3287125), (50, 1709305), (65, 1314850), (125, 683722), (130, 657425), (250, 341861), (325, 262970), (650, 131485), (1625, 52594), (3250, 26297)]