378351645

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{76667}}^1$

素因数の和:76729

約数の個数: 32

約数和(自身を含む): 706572288

約数和(自身を除く): 328220643

約数列:

[1, 3, 5, 7, 15, 21, 35, 47, 105, 141, 235, 329, 705, 987, 1645, 4935, 76667, 230001, 383335, 536669, 1150005, 1610007, 2683345, 3603349, 8050035, 10810047, 18016745, 25223443, 54050235, 75670329, 126117215, 378351645]

約数ペア:

[(1, 378351645), (3, 126117215), (5, 75670329), (7, 54050235), (15, 25223443), (21, 18016745), (35, 10810047), (47, 8050035), (105, 3603349), (141, 2683345), (235, 1610007), (329, 1150005), (705, 536669), (987, 383335), (1645, 230001), (4935, 76667)]