26428185

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1583}}^1$

素因数の和:1654

約数の個数: 48

約数和(自身を含む): 53374464

約数和(自身を除く): 26946279

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 53, 63, 105, 159, 265, 315, 371, 477, 795, 1113, 1583, 1855, 2385, 3339, 4749, 5565, 7915, 11081, 14247, 16695, 23745, 33243, 55405, 71235, 83899, 99729, 166215, 251697, 419495, 498645, 587293, 755091, 1258485, 1761879, 2936465, 3775455, 5285637, 8809395, 26428185]

約数ペア:

[(1, 26428185), (3, 8809395), (5, 5285637), (7, 3775455), (9, 2936465), (15, 1761879), (21, 1258485), (35, 755091), (45, 587293), (53, 498645), (63, 419495), (105, 251697), (159, 166215), (265, 99729), (315, 83899), (371, 71235), (477, 55405), (795, 33243), (1113, 23745), (1583, 16695), (1855, 14247), (2385, 11081), (3339, 7915), (4749, 5565)]