1728931695

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1117}}^1\times {\mathrm{5431}}^1$

素因数の和:6575

約数の個数: 32

約数和(自身を含む): 2915028480

約数和(自身を除く): 1186096785

約数列:

[1, 3, 5, 15, 19, 57, 95, 285, 1117, 3351, 5431, 5585, 16293, 16755, 21223, 27155, 63669, 81465, 103189, 106115, 309567, 318345, 515945, 1547835, 6066427, 18199281, 30332135, 90996405, 115262113, 345786339, 576310565, 1728931695]

約数ペア:

[(1, 1728931695), (3, 576310565), (5, 345786339), (15, 115262113), (19, 90996405), (57, 30332135), (95, 18199281), (285, 6066427), (1117, 1547835), (3351, 515945), (5431, 318345), (5585, 309567), (16293, 106115), (16755, 103189), (21223, 81465), (27155, 63669)]