4026105

素因数分解:

$3^4\times 5^1\times {\mathrm{9941}}^1$

素因数の和:9958

約数の個数: 20

約数和(自身を含む): 7217892

約数和(自身を除く): 3191787

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 9941, 29823, 49705, 89469, 149115, 268407, 447345, 805221, 1342035, 4026105]

約数ペア:

[(1, 4026105), (3, 1342035), (5, 805221), (9, 447345), (15, 268407), (27, 149115), (45, 89469), (81, 49705), (135, 29823), (405, 9941)]