66930785

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{179}}^1$

素因数の和:337

約数の個数: 32

約数和(自身を含む): 88179840

約数和(自身を除く): 21249055

約数列:

[1, 5, 17, 53, 83, 85, 179, 265, 415, 895, 901, 1411, 3043, 4399, 4505, 7055, 9487, 14857, 15215, 21995, 47435, 74285, 74783, 161279, 252569, 373915, 787421, 806395, 1262845, 3937105, 13386157, 66930785]

約数ペア:

[(1, 66930785), (5, 13386157), (17, 3937105), (53, 1262845), (83, 806395), (85, 787421), (179, 373915), (265, 252569), (415, 161279), (895, 74783), (901, 74285), (1411, 47435), (3043, 21995), (4399, 15215), (4505, 14857), (7055, 9487)]