123277785

素因数分解:

$3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{193}}^1\times {\mathrm{439}}^1$

素因数の和:737

約数の個数: 32

約数和(自身を含む): 200766720

約数和(自身を除く): 77488935

約数列:

[1, 3, 5, 15, 97, 193, 291, 439, 485, 579, 965, 1317, 1455, 2195, 2895, 6585, 18721, 42583, 56163, 84727, 93605, 127749, 212915, 254181, 280815, 423635, 638745, 1270905, 8218519, 24655557, 41092595, 123277785]

約数ペア:

[(1, 123277785), (3, 41092595), (5, 24655557), (15, 8218519), (97, 1270905), (193, 638745), (291, 423635), (439, 280815), (485, 254181), (579, 212915), (965, 127749), (1317, 93605), (1455, 84727), (2195, 56163), (2895, 42583), (6585, 18721)]