1777291245

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{20327}}^1$

素因数の和:20434

約数の個数: 48

約数和(自身を含む): 3234591360

約数和(自身を除く): 1457300115

約数列:

[1, 3, 5, 9, 15, 29, 45, 67, 87, 145, 201, 261, 335, 435, 603, 1005, 1305, 1943, 3015, 5829, 9715, 17487, 20327, 29145, 60981, 87435, 101635, 182943, 304905, 589483, 914715, 1361909, 1768449, 2947415, 4085727, 5305347, 6809545, 8842245, 12257181, 20428635, 26526735, 39495361, 61285905, 118486083, 197476805, 355458249, 592430415, 1777291245]

約数ペア:

[(1, 1777291245), (3, 592430415), (5, 355458249), (9, 197476805), (15, 118486083), (29, 61285905), (45, 39495361), (67, 26526735), (87, 20428635), (145, 12257181), (201, 8842245), (261, 6809545), (335, 5305347), (435, 4085727), (603, 2947415), (1005, 1768449), (1305, 1361909), (1943, 914715), (3015, 589483), (5829, 304905), (9715, 182943), (17487, 101635), (20327, 87435), (29145, 60981)]