12542893995

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{257}}^1\times {\mathrm{1871}}^1$

素因数の和:2220

約数の個数: 64

約数和(自身を含む): 21142757376

約数和(自身を除く): 8599863381

約数列:

[1, 3, 5, 15, 37, 47, 111, 141, 185, 235, 257, 555, 705, 771, 1285, 1739, 1871, 3855, 5217, 5613, 8695, 9355, 9509, 12079, 26085, 28065, 28527, 36237, 47545, 60395, 69227, 87937, 142635, 181185, 207681, 263811, 346135, 439685, 446923, 480847, 1038405, 1319055, 1340769, 1442541, 2234615, 2404235, 3253669, 6703845, 7212705, 9761007, 16268345, 17791339, 22599809, 48805035, 53374017, 67799427, 88956695, 112999045, 266870085, 338997135, 836192933, 2508578799, 4180964665, 12542893995]

約数ペア:

[(1, 12542893995), (3, 4180964665), (5, 2508578799), (15, 836192933), (37, 338997135), (47, 266870085), (111, 112999045), (141, 88956695), (185, 67799427), (235, 53374017), (257, 48805035), (555, 22599809), (705, 17791339), (771, 16268345), (1285, 9761007), (1739, 7212705), (1871, 6703845), (3855, 3253669), (5217, 2404235), (5613, 2234615), (8695, 1442541), (9355, 1340769), (9509, 1319055), (12079, 1038405), (26085, 480847), (28065, 446923), (28527, 439685), (36237, 346135), (47545, 263811), (60395, 207681), (69227, 181185), (87937, 142635)]