7426965

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5441}}^1$

素因数の和:5469

約数の個数: 32

約数和(自身を含む): 14628096

約数和(自身を除く): 7201131

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 195, 273, 455, 1365, 5441, 16323, 27205, 38087, 70733, 81615, 114261, 190435, 212199, 353665, 495131, 571305, 1060995, 1485393, 2475655, 7426965]

約数ペア:

[(1, 7426965), (3, 2475655), (5, 1485393), (7, 1060995), (13, 571305), (15, 495131), (21, 353665), (35, 212199), (39, 190435), (65, 114261), (91, 81615), (105, 70733), (195, 38087), (273, 27205), (455, 16323), (1365, 5441)]