91031895

素因数分解:

$3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1\times {\mathrm{277}}^1$

素因数の和:464

約数の個数: 48

約数和(自身を含む): 162196320

約数和(自身を除く): 71164425

約数列:

[1, 3, 5, 9, 15, 45, 67, 109, 201, 277, 327, 335, 545, 603, 831, 981, 1005, 1385, 1635, 2493, 3015, 4155, 4905, 7303, 12465, 18559, 21909, 30193, 36515, 55677, 65727, 90579, 92795, 109545, 150965, 167031, 271737, 278385, 328635, 452895, 835155, 1358685, 2022931, 6068793, 10114655, 18206379, 30343965, 91031895]

約数ペア:

[(1, 91031895), (3, 30343965), (5, 18206379), (9, 10114655), (15, 6068793), (45, 2022931), (67, 1358685), (109, 835155), (201, 452895), (277, 328635), (327, 278385), (335, 271737), (545, 167031), (603, 150965), (831, 109545), (981, 92795), (1005, 90579), (1385, 65727), (1635, 55677), (2493, 36515), (3015, 30193), (4155, 21909), (4905, 18559), (7303, 12465)]