2015959275

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{337}}^1\times {\mathrm{2417}}^1$

素因数の和:2781

約数の個数: 72

約数和(自身を含む): 3952385424

約数和(自身を除く): 1936426149

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 45, 55, 75, 99, 165, 225, 275, 337, 495, 825, 1011, 1685, 2417, 2475, 3033, 3707, 5055, 7251, 8425, 11121, 12085, 15165, 18535, 21753, 25275, 26587, 33363, 36255, 55605, 60425, 75825, 79761, 92675, 108765, 132935, 166815, 181275, 239283, 278025, 398805, 543825, 664675, 814529, 834075, 1196415, 1994025, 2443587, 4072645, 5982075, 7330761, 8959819, 12217935, 20363225, 26879457, 36653805, 44799095, 61089675, 80638371, 134397285, 183269025, 223995475, 403191855, 671986425, 2015959275]

約数ペア:

[(1, 2015959275), (3, 671986425), (5, 403191855), (9, 223995475), (11, 183269025), (15, 134397285), (25, 80638371), (33, 61089675), (45, 44799095), (55, 36653805), (75, 26879457), (99, 20363225), (165, 12217935), (225, 8959819), (275, 7330761), (337, 5982075), (495, 4072645), (825, 2443587), (1011, 1994025), (1685, 1196415), (2417, 834075), (2475, 814529), (3033, 664675), (3707, 543825), (5055, 398805), (7251, 278025), (8425, 239283), (11121, 181275), (12085, 166815), (15165, 132935), (18535, 108765), (21753, 92675), (25275, 79761), (26587, 75825), (33363, 60425), (36255, 55605)]