4020108195

素因数分解:

$3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{179}}^1\times {\mathrm{16823}}^1$

素因数の和:17099

約数の個数: 32

約数和(自身を含む): 6541171200

約数和(自身を除く): 2521063005

約数列:

[1, 3, 5, 15, 89, 179, 267, 445, 537, 895, 1335, 2685, 15931, 16823, 47793, 50469, 79655, 84115, 238965, 252345, 1497247, 3011317, 4491741, 7486235, 9033951, 15056585, 22458705, 45169755, 268007213, 804021639, 1340036065, 4020108195]

約数ペア:

[(1, 4020108195), (3, 1340036065), (5, 804021639), (15, 268007213), (89, 45169755), (179, 22458705), (267, 15056585), (445, 9033951), (537, 7486235), (895, 4491741), (1335, 3011317), (2685, 1497247), (15931, 252345), (16823, 238965), (47793, 84115), (50469, 79655)]