1081237825

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{25189}}^1$

素因数の和:25317

約数の個数: 24

約数和(自身を含む): 1433714040

約数和(自身を除く): 352476215

約数列:

[1, 5, 17, 25, 85, 101, 425, 505, 1717, 2525, 8585, 25189, 42925, 125945, 428213, 629725, 2141065, 2544089, 10705325, 12720445, 43249513, 63602225, 216247565, 1081237825]

約数ペア:

[(1, 1081237825), (5, 216247565), (17, 63602225), (25, 43249513), (85, 12720445), (101, 10705325), (425, 2544089), (505, 2141065), (1717, 629725), (2525, 428213), (8585, 125945), (25189, 42925)]