53317215

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{877}}^1$

素因数の和:1088

約数の個数: 48

約数和(自身を含む): 106287168

約数和(自身を除く): 52969953

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 193, 315, 579, 877, 965, 1351, 1737, 2631, 2895, 4053, 4385, 6139, 6755, 7893, 8685, 12159, 13155, 18417, 20265, 30695, 39465, 55251, 60795, 92085, 169261, 276255, 507783, 846305, 1184827, 1523349, 2538915, 3554481, 5924135, 7616745, 10663443, 17772405, 53317215]

約数ペア:

[(1, 53317215), (3, 17772405), (5, 10663443), (7, 7616745), (9, 5924135), (15, 3554481), (21, 2538915), (35, 1523349), (45, 1184827), (63, 846305), (105, 507783), (193, 276255), (315, 169261), (579, 92085), (877, 60795), (965, 55251), (1351, 39465), (1737, 30695), (2631, 20265), (2895, 18417), (4053, 13155), (4385, 12159), (6139, 8685), (6755, 7893)]