99228985

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{257}}^1$

素因数の和:393

約数の個数: 32

約数和(自身を含む): 128397312

約数和(自身を除く): 29168327

約数列:

[1, 5, 31, 47, 53, 155, 235, 257, 265, 1285, 1457, 1643, 2491, 7285, 7967, 8215, 12079, 12455, 13621, 39835, 60395, 68105, 77221, 374449, 386105, 422251, 640187, 1872245, 2111255, 3200935, 19845797, 99228985]

約数ペア:

[(1, 99228985), (5, 19845797), (31, 3200935), (47, 2111255), (53, 1872245), (155, 640187), (235, 422251), (257, 386105), (265, 374449), (1285, 77221), (1457, 68105), (1643, 60395), (2491, 39835), (7285, 13621), (7967, 12455), (8215, 12079)]