248899305

素因数分解:

$3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{167}}^1\times {\mathrm{1483}}^1$

素因数の和:1725

約数の個数: 32

約数和(自身を含む): 406877184

約数和(自身を除く): 157977879

約数列:

[1, 3, 5, 15, 67, 167, 201, 335, 501, 835, 1005, 1483, 2505, 4449, 7415, 11189, 22245, 33567, 55945, 99361, 167835, 247661, 298083, 496805, 742983, 1238305, 1490415, 3714915, 16593287, 49779861, 82966435, 248899305]

約数ペア:

[(1, 248899305), (3, 82966435), (5, 49779861), (15, 16593287), (67, 3714915), (167, 1490415), (201, 1238305), (335, 742983), (501, 496805), (835, 298083), (1005, 247661), (1483, 167835), (2505, 99361), (4449, 55945), (7415, 33567), (11189, 22245)]