2149449825

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{35869}}^1$

素因数の和:35946

約数の個数: 48

約数和(自身を含む): 3842968320

約数和(自身を除く): 1693518495

約数列:

[1, 3, 5, 15, 17, 25, 47, 51, 75, 85, 141, 235, 255, 425, 705, 799, 1175, 1275, 2397, 3525, 3995, 11985, 19975, 35869, 59925, 107607, 179345, 538035, 609773, 896725, 1685843, 1829319, 2690175, 3048865, 5057529, 8429215, 9146595, 15244325, 25287645, 28659331, 42146075, 45732975, 85977993, 126438225, 143296655, 429889965, 716483275, 2149449825]

約数ペア:

[(1, 2149449825), (3, 716483275), (5, 429889965), (15, 143296655), (17, 126438225), (25, 85977993), (47, 45732975), (51, 42146075), (75, 28659331), (85, 25287645), (141, 15244325), (235, 9146595), (255, 8429215), (425, 5057529), (705, 3048865), (799, 2690175), (1175, 1829319), (1275, 1685843), (2397, 896725), (3525, 609773), (3995, 538035), (11985, 179345), (19975, 107607), (35869, 59925)]