225243315

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13789}}^1$

素因数の和:13825

約数の個数: 48

約数和(自身を含む): 440176800

約数和(自身を除く): 214933485

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 99, 121, 135, 165, 297, 363, 495, 605, 1089, 1485, 1815, 3267, 5445, 13789, 16335, 41367, 68945, 124101, 151679, 206835, 372303, 455037, 620505, 758395, 1365111, 1668469, 1861515, 2275185, 4095333, 5005407, 6825555, 8342345, 15016221, 20476665, 25027035, 45048663, 75081105, 225243315]

約数ペア:

[(1, 225243315), (3, 75081105), (5, 45048663), (9, 25027035), (11, 20476665), (15, 15016221), (27, 8342345), (33, 6825555), (45, 5005407), (55, 4095333), (99, 2275185), (121, 1861515), (135, 1668469), (165, 1365111), (297, 758395), (363, 620505), (495, 455037), (605, 372303), (1089, 206835), (1485, 151679), (1815, 124101), (3267, 68945), (5445, 41367), (13789, 16335)]