204579255

素因数分解:

$3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{271}}^1\times {\mathrm{853}}^1$

素因数の和:1191

約数の個数: 32

約数和(自身を含む): 334494720

約数和(自身を除く): 129915465

約数列:

[1, 3, 5, 15, 59, 177, 271, 295, 813, 853, 885, 1355, 2559, 4065, 4265, 12795, 15989, 47967, 50327, 79945, 150981, 231163, 239835, 251635, 693489, 754905, 1155815, 3467445, 13638617, 40915851, 68193085, 204579255]

約数ペア:

[(1, 204579255), (3, 68193085), (5, 40915851), (15, 13638617), (59, 3467445), (177, 1155815), (271, 754905), (295, 693489), (813, 251635), (853, 239835), (885, 231163), (1355, 150981), (2559, 79945), (4065, 50327), (4265, 47967), (12795, 15989)]