4195295

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1$

素因数の和:159

約数の個数: 32

約数和(自身を含む): 5913600

約数和(自身を除く): 1718305

約数列:

[1, 5, 13, 19, 43, 65, 79, 95, 215, 247, 395, 559, 817, 1027, 1235, 1501, 2795, 3397, 4085, 5135, 7505, 10621, 16985, 19513, 44161, 53105, 64543, 97565, 220805, 322715, 839059, 4195295]

約数ペア:

[(1, 4195295), (5, 839059), (13, 322715), (19, 220805), (43, 97565), (65, 64543), (79, 53105), (95, 44161), (215, 19513), (247, 16985), (395, 10621), (559, 7505), (817, 5135), (1027, 4085), (1235, 3397), (1501, 2795)]