305702145

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{18311}}^1$

素因数の和:18382

約数の個数: 48

約数和(自身を含む): 617041152

約数和(自身を除く): 311339007

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 53, 63, 105, 159, 265, 315, 371, 477, 795, 1113, 1855, 2385, 3339, 5565, 16695, 18311, 54933, 91555, 128177, 164799, 274665, 384531, 640885, 823995, 970483, 1153593, 1922655, 2911449, 4852415, 5767965, 6793381, 8734347, 14557245, 20380143, 33966905, 43671735, 61140429, 101900715, 305702145]

約数ペア:

[(1, 305702145), (3, 101900715), (5, 61140429), (7, 43671735), (9, 33966905), (15, 20380143), (21, 14557245), (35, 8734347), (45, 6793381), (53, 5767965), (63, 4852415), (105, 2911449), (159, 1922655), (265, 1153593), (315, 970483), (371, 823995), (477, 640885), (795, 384531), (1113, 274665), (1855, 164799), (2385, 128177), (3339, 91555), (5565, 54933), (16695, 18311)]