923366985

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{26431}}^1$

素因数の和:26593

約数の個数: 32

約数和(自身を含む): 1575770112

約数和(自身を除く): 652403127

約数列:

[1, 3, 5, 15, 17, 51, 85, 137, 255, 411, 685, 2055, 2329, 6987, 11645, 26431, 34935, 79293, 132155, 396465, 449327, 1347981, 2246635, 3621047, 6739905, 10863141, 18105235, 54315705, 61557799, 184673397, 307788995, 923366985]

約数ペア:

[(1, 923366985), (3, 307788995), (5, 184673397), (15, 61557799), (17, 54315705), (51, 18105235), (85, 10863141), (137, 6739905), (255, 3621047), (411, 2246635), (685, 1347981), (2055, 449327), (2329, 396465), (6987, 132155), (11645, 79293), (26431, 34935)]