49705985

素因数分解:

$5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{293}}^1$

素因数の和:473

約数の個数: 32

約数和(自身を含む): 70785792

約数和(自身を除く): 21079807

約数列:

[1, 5, 7, 35, 37, 131, 185, 259, 293, 655, 917, 1295, 1465, 2051, 4585, 4847, 10255, 10841, 24235, 33929, 38383, 54205, 75887, 169645, 191915, 268681, 379435, 1343405, 1420171, 7100855, 9941197, 49705985]

約数ペア:

[(1, 49705985), (5, 9941197), (7, 7100855), (35, 1420171), (37, 1343405), (131, 379435), (185, 268681), (259, 191915), (293, 169645), (655, 75887), (917, 54205), (1295, 38383), (1465, 33929), (2051, 24235), (4585, 10841), (4847, 10255)]