3419415

素因数分解:

$3^4\times 5^1\times {\mathrm{8443}}^1$

素因数の和:8460

約数の個数: 20

約数和(自身を含む): 6130344

約数和(自身を除く): 2710929

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 8443, 25329, 42215, 75987, 126645, 227961, 379935, 683883, 1139805, 3419415]

約数ペア:

[(1, 3419415), (3, 1139805), (5, 683883), (9, 379935), (15, 227961), (27, 126645), (45, 75987), (81, 42215), (135, 25329), (405, 8443)]