201353845

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{22739}}^1$

素因数の和:22785

約数の個数: 32

約数和(自身を含む): 314357760

約数和(自身を除く): 113003915

約数列:

[1, 5, 7, 11, 23, 35, 55, 77, 115, 161, 253, 385, 805, 1265, 1771, 8855, 22739, 113695, 159173, 250129, 522997, 795865, 1250645, 1750903, 2614985, 3660979, 5752967, 8754515, 18304895, 28764835, 40270769, 201353845]

約数ペア:

[(1, 201353845), (5, 40270769), (7, 28764835), (11, 18304895), (23, 8754515), (35, 5752967), (55, 3660979), (77, 2614985), (115, 1750903), (161, 1250645), (253, 795865), (385, 522997), (805, 250129), (1265, 159173), (1771, 113695), (8855, 22739)]