56238195

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{353}}^1$

素因数の和:436

約数の個数: 64

約数和(自身を含む): 104670720

約数和(自身を除く): 48432525

約数列:

[1, 3, 5, 13, 15, 19, 39, 43, 57, 65, 95, 129, 195, 215, 247, 285, 353, 559, 645, 741, 817, 1059, 1235, 1677, 1765, 2451, 2795, 3705, 4085, 4589, 5295, 6707, 8385, 10621, 12255, 13767, 15179, 20121, 22945, 31863, 33535, 45537, 53105, 68835, 75895, 87191, 100605, 159315, 197327, 227685, 261573, 288401, 435955, 591981, 865203, 986635, 1307865, 1442005, 2959905, 3749213, 4326015, 11247639, 18746065, 56238195]

約数ペア:

[(1, 56238195), (3, 18746065), (5, 11247639), (13, 4326015), (15, 3749213), (19, 2959905), (39, 1442005), (43, 1307865), (57, 986635), (65, 865203), (95, 591981), (129, 435955), (195, 288401), (215, 261573), (247, 227685), (285, 197327), (353, 159315), (559, 100605), (645, 87191), (741, 75895), (817, 68835), (1059, 53105), (1235, 45537), (1677, 33535), (1765, 31863), (2451, 22945), (2795, 20121), (3705, 15179), (4085, 13767), (4589, 12255), (5295, 10621), (6707, 8385)]