449836725

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{353}}^1\times {\mathrm{1307}}^1$

素因数の和:1686

約数の個数: 48

約数和(自身を含む): 803823552

約数和(自身を除く): 353986827

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 195, 325, 353, 975, 1059, 1307, 1765, 3921, 4589, 5295, 6535, 8825, 13767, 16991, 19605, 22945, 26475, 32675, 50973, 68835, 84955, 98025, 114725, 254865, 344175, 424775, 461371, 1274325, 1384113, 2306855, 5997823, 6920565, 11534275, 17993469, 29989115, 34602825, 89967345, 149945575, 449836725]

約数ペア:

[(1, 449836725), (3, 149945575), (5, 89967345), (13, 34602825), (15, 29989115), (25, 17993469), (39, 11534275), (65, 6920565), (75, 5997823), (195, 2306855), (325, 1384113), (353, 1274325), (975, 461371), (1059, 424775), (1307, 344175), (1765, 254865), (3921, 114725), (4589, 98025), (5295, 84955), (6535, 68835), (8825, 50973), (13767, 32675), (16991, 26475), (19605, 22945)]