71194805

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{353}}^1$

素因数の和:581

約数の個数: 32

約数和(自身を含む): 98893440

約数和(自身を除く): 27698635

約数列:

[1, 5, 11, 19, 55, 95, 193, 209, 353, 965, 1045, 1765, 2123, 3667, 3883, 6707, 10615, 18335, 19415, 33535, 40337, 68129, 73777, 201685, 340645, 368885, 749419, 1294451, 3747095, 6472255, 14238961, 71194805]

約数ペア:

[(1, 71194805), (5, 14238961), (11, 6472255), (19, 3747095), (55, 1294451), (95, 749419), (193, 368885), (209, 340645), (353, 201685), (965, 73777), (1045, 68129), (1765, 40337), (2123, 33535), (3667, 19415), (3883, 18335), (6707, 10615)]