27447891625

素因数分解:

$5^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{150091}}^1$

素因数の和:150143

約数の個数: 64

約数和(自身を含む): 44955555840

約数和(自身を除く): 17507664215

約数列:

[1, 5, 7, 11, 19, 25, 35, 55, 77, 95, 125, 133, 175, 209, 275, 385, 475, 665, 875, 1045, 1375, 1463, 1925, 2375, 3325, 5225, 7315, 9625, 16625, 26125, 36575, 150091, 182875, 750455, 1050637, 1651001, 2851729, 3752275, 5253185, 8255005, 11557007, 14258645, 18761375, 19962103, 26265925, 31369019, 41275025, 57785035, 71293225, 99810515, 131329625, 156845095, 206375125, 219583133, 288925175, 356466125, 499052575, 784225475, 1097915665, 1444625875, 2495262875, 3921127375, 5489578325, 27447891625]

約数ペア:

[(1, 27447891625), (5, 5489578325), (7, 3921127375), (11, 2495262875), (19, 1444625875), (25, 1097915665), (35, 784225475), (55, 499052575), (77, 356466125), (95, 288925175), (125, 219583133), (133, 206375125), (175, 156845095), (209, 131329625), (275, 99810515), (385, 71293225), (475, 57785035), (665, 41275025), (875, 31369019), (1045, 26265925), (1375, 19962103), (1463, 18761375), (1925, 14258645), (2375, 11557007), (3325, 8255005), (5225, 5253185), (7315, 3752275), (9625, 2851729), (16625, 1651001), (26125, 1050637), (36575, 750455), (150091, 182875)]