65545115

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{227}}^1$

素因数の和:371

約数の個数: 32

約数和(自身を含む): 86676480

約数和(自身を除く): 21131365

約数列:

[1, 5, 17, 43, 79, 85, 215, 227, 395, 731, 1135, 1343, 3397, 3655, 3859, 6715, 9761, 16985, 17933, 19295, 48805, 57749, 89665, 165937, 288745, 304861, 771119, 829685, 1524305, 3855595, 13109023, 65545115]

約数ペア:

[(1, 65545115), (5, 13109023), (17, 3855595), (43, 1524305), (79, 829685), (85, 771119), (215, 304861), (227, 288745), (395, 165937), (731, 89665), (1135, 57749), (1343, 48805), (3397, 19295), (3655, 17933), (3859, 16985), (6715, 9761)]