4197804985

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1381}}^1\times {\mathrm{3251}}^1$

素因数の和:4665

約数の個数: 32

約数和(自身を含む): 5824566144

約数和(自身を除く): 1626761159

約数列:

[1, 5, 11, 17, 55, 85, 187, 935, 1381, 3251, 6905, 15191, 16255, 23477, 35761, 55267, 75955, 117385, 178805, 258247, 276335, 607937, 1291235, 3039685, 4489631, 22448155, 49385941, 76323727, 246929705, 381618635, 839560997, 4197804985]

約数ペア:

[(1, 4197804985), (5, 839560997), (11, 381618635), (17, 246929705), (55, 76323727), (85, 49385941), (187, 22448155), (935, 4489631), (1381, 3039685), (3251, 1291235), (6905, 607937), (15191, 276335), (16255, 258247), (23477, 178805), (35761, 117385), (55267, 75955)]