15967492075

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{167}}^1\times {\mathrm{3067}}^1$

素因数の和:3316

約数の個数: 48

約数和(自身を含む): 21091150080

約数和(自身を除く): 5123658005

約数列:

[1, 5, 25, 29, 43, 145, 167, 215, 725, 835, 1075, 1247, 3067, 4175, 4843, 6235, 7181, 15335, 24215, 31175, 35905, 76675, 88943, 121075, 131881, 179525, 208249, 444715, 512189, 659405, 1041245, 2223575, 2560945, 3297025, 3824549, 5206225, 12804725, 14853481, 19122745, 22024127, 74267405, 95613725, 110120635, 371337025, 550603175, 638699683, 3193498415, 15967492075]

約数ペア:

[(1, 15967492075), (5, 3193498415), (25, 638699683), (29, 550603175), (43, 371337025), (145, 110120635), (167, 95613725), (215, 74267405), (725, 22024127), (835, 19122745), (1075, 14853481), (1247, 12804725), (3067, 5206225), (4175, 3824549), (4843, 3297025), (6235, 2560945), (7181, 2223575), (15335, 1041245), (24215, 659405), (31175, 512189), (35905, 444715), (76675, 208249), (88943, 179525), (121075, 131881)]