49185395

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1999}}^1$

素因数の和:2067

約数の個数: 32

約数和(自身を含む): 72960000

約数和(自身を除く): 23774605

約数列:

[1, 5, 7, 19, 35, 37, 95, 133, 185, 259, 665, 703, 1295, 1999, 3515, 4921, 9995, 13993, 24605, 37981, 69965, 73963, 189905, 265867, 369815, 517741, 1329335, 1405297, 2588705, 7026485, 9837079, 49185395]

約数ペア:

[(1, 49185395), (5, 9837079), (7, 7026485), (19, 2588705), (35, 1405297), (37, 1329335), (95, 517741), (133, 369815), (185, 265867), (259, 189905), (665, 73963), (703, 69965), (1295, 37981), (1999, 24605), (3515, 13993), (4921, 9995)]