13309620775

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{7477}}^1\times {\mathrm{6473}}^1$

素因数の和:13971

約数の個数: 24

約数和(自身を含む): 18009476784

約数和(自身を除く): 4699856009

約数列:

[1, 5, 11, 25, 55, 275, 6473, 7477, 32365, 37385, 71203, 82247, 161825, 186925, 356015, 411235, 1780075, 2056175, 48398621, 241993105, 532384831, 1209965525, 2661924155, 13309620775]

約数ペア:

[(1, 13309620775), (5, 2661924155), (11, 1209965525), (25, 532384831), (55, 241993105), (275, 48398621), (6473, 2056175), (7477, 1780075), (32365, 411235), (37385, 356015), (71203, 186925), (82247, 161825)]