274334255

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{1163}}^1$

素因数の和:1391

約数の個数: 32

約数和(自身を含む): 375459840

約数和(自身を除く): 101125585

約数列:

[1, 5, 13, 19, 65, 95, 191, 247, 955, 1163, 1235, 2483, 3629, 5815, 12415, 15119, 18145, 22097, 47177, 75595, 110485, 222133, 235885, 287261, 1110665, 1436305, 2887729, 4220527, 14438645, 21102635, 54866851, 274334255]

約数ペア:

[(1, 274334255), (5, 54866851), (13, 21102635), (19, 14438645), (65, 4220527), (95, 2887729), (191, 1436305), (247, 1110665), (955, 287261), (1163, 235885), (1235, 222133), (2483, 110485), (3629, 75595), (5815, 47177), (12415, 22097), (15119, 18145)]