27697345

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{547}}^1$

素因数の和:625

約数の個数: 32

約数和(自身を含む): 38666880

約数和(自身を除く): 10969535

約数列:

[1, 5, 13, 19, 41, 65, 95, 205, 247, 533, 547, 779, 1235, 2665, 2735, 3895, 7111, 10127, 10393, 22427, 35555, 50635, 51965, 112135, 135109, 291551, 426113, 675545, 1457755, 2130565, 5539469, 27697345]

約数ペア:

[(1, 27697345), (5, 5539469), (13, 2130565), (19, 1457755), (41, 675545), (65, 426113), (95, 291551), (205, 135109), (247, 112135), (533, 51965), (547, 50635), (779, 35555), (1235, 22427), (2665, 10393), (2735, 10127), (3895, 7111)]