538288935

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{39829}}^1$

素因数の和:39907

約数の個数: 32

約数和(自身を含む): 929154240

約数和(自身を除く): 390865305

約数列:

[1, 3, 5, 15, 17, 51, 53, 85, 159, 255, 265, 795, 901, 2703, 4505, 13515, 39829, 119487, 199145, 597435, 677093, 2031279, 2110937, 3385465, 6332811, 10156395, 10554685, 31664055, 35885929, 107657787, 179429645, 538288935]

約数ペア:

[(1, 538288935), (3, 179429645), (5, 107657787), (15, 35885929), (17, 31664055), (51, 10554685), (53, 10156395), (85, 6332811), (159, 3385465), (255, 2110937), (265, 2031279), (795, 677093), (901, 597435), (2703, 199145), (4505, 119487), (13515, 39829)]